---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48247 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 872 23744 0 7549 30839 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:43:d7:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85490sec preferred_lft 85490sec inet6 fe80::f816:3eff:fe43:d724/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:3f:19:f7 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:18ff:fe3f:19f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48247) 09/23/25 _x86_64_ (8 CPU) 11:43:26 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 355.51 31.01 324.50 1005.90 31442.36 11:46:01 207.13 20.53 186.60 2376.54 86482.92 11:47:02 151.65 0.00 151.65 0.00 73787.70 11:48:01 39.40 0.00 39.40 0.00 16713.10 11:49:01 327.00 4.72 322.28 417.26 61798.10 11:50:01 30.94 0.00 30.94 0.00 22842.33 11:51:01 17.86 0.02 17.85 0.13 19874.95 11:52:02 27.54 0.13 27.41 11.56 20497.71 11:53:01 43.40 0.02 43.38 0.27 19768.72 11:54:01 123.03 0.00 123.03 0.00 23066.29 11:55:01 92.57 0.28 92.28 25.60 16766.14 11:56:01 6.45 0.00 6.45 0.00 136.49 11:57:01 10.60 0.02 10.58 2.67 249.16 11:58:01 43.39 1.22 42.18 87.56 1645.84 Average: 105.19 4.11 101.08 279.73 28240.00 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 30058760 31663000 2880460 8.74 72224 1841188 1454176 4.28 887724 1696808 194360 11:46:01 25836932 31649296 7102288 21.56 135200 5802588 1694696 4.99 992892 5579812 2162204 11:47:02 25020876 31650588 7918344 24.04 148388 6560640 1690360 4.97 1005528 6337208 1493664 11:48:01 25022200 31652552 7917020 24.04 148648 6560940 1691628 4.98 1003400 6337320 1131520 11:49:01 23919616 30777424 9019604 27.38 163584 6770772 6506760 19.14 2040424 6331228 38460 11:50:01 23202828 30065756 9736392 29.56 165396 6776228 7484004 22.02 2799480 6274796 212 11:51:01 23191760 30055052 9747460 29.59 165604 6776768 7575804 22.29 2810020 6274100 120 11:52:02 22861832 29927480 10077388 30.59 178148 6944608 7869404 23.15 2959320 6428556 101436 11:53:01 22684064 29835120 10255156 31.13 179360 7024108 8059428 23.71 3082600 6475816 19008 11:54:01 22375900 29800844 10563320 32.07 195344 7246564 8015268 23.58 3165688 6663488 92292 11:55:01 22403368 29821056 10535852 31.99 206852 7233428 8108460 23.86 3158876 6648880 76 11:56:01 22376324 29795312 10562896 32.07 206984 7234200 8084504 23.79 3190380 6643840 456 11:57:01 22598644 29972060 10340576 31.39 207220 7194516 7145556 21.02 3029800 6595604 620 11:58:01 24307108 31567724 8632112 26.21 208428 7070520 1656340 4.87 1505224 6472128 10168 Average: 23990015 30588090 8949205 27.17 170099 6502648 5502599 16.19 2259383 6054256 374614 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 ens3 359.49 234.28 1687.29 69.45 0.00 0.00 0.00 0.00 11:45:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 1061.87 612.91 34572.99 49.91 0.00 0.00 0.00 0.00 11:46:01 lo 13.40 13.40 1.22 1.22 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:02 ens3 6.18 6.32 1.62 1.52 0.00 0.00 0.00 0.00 11:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 0.12 0.46 0.05 0.27 0.00 0.00 0.00 0.00 11:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 15.96 11.71 321.18 1.05 0.00 0.00 0.00 0.00 11:49:01 vetheb83523 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 11:49:01 vethb5c5995 1.23 1.73 0.14 0.17 0.00 0.00 0.00 0.00 11:49:01 veth7b78e58 44.79 61.37 6.95 8.36 0.00 0.00 0.00 0.00 11:50:01 ens3 1.77 1.43 0.71 1.08 0.00 0.00 0.00 0.00 11:50:01 vetheb83523 0.38 0.45 0.04 0.90 0.00 0.00 0.00 0.00 11:50:01 vethb5c5995 3.13 3.88 0.58 0.65 0.00 0.00 0.00 0.00 11:50:01 veth7b78e58 91.83 93.03 18.80 15.86 0.00 0.00 0.00 0.00 11:51:01 ens3 0.75 0.90 0.11 0.24 0.00 0.00 0.00 0.00 11:51:01 vetheb83523 0.57 0.55 0.05 1.16 0.00 0.00 0.00 0.00 11:51:01 vethb5c5995 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:51:01 veth7b78e58 0.23 0.48 0.02 0.03 0.00 0.00 0.00 0.00 11:52:02 ens3 30.55 20.95 822.69 2.27 0.00 0.00 0.00 0.00 11:52:02 vetheb83523 0.57 0.60 0.05 1.18 0.00 0.00 0.00 0.00 11:52:02 vethb5c5995 0.49 0.68 0.05 0.07 0.00 0.00 0.00 0.00 11:52:02 veth7b78e58 96.45 96.96 24.13 10.95 0.00 0.00 0.00 0.00 11:53:01 ens3 41.16 22.32 1106.02 1.65 0.00 0.00 0.00 0.00 11:53:01 vetheb83523 0.61 0.59 0.06 1.23 0.00 0.00 0.00 0.00 11:53:01 vethb5c5995 0.17 0.34 0.01 0.02 0.00 0.00 0.00 0.00 11:53:01 vethb87324c 21.81 40.79 1.60 1105.94 0.00 0.00 0.00 0.09 11:54:01 ens3 19.25 13.98 306.23 2.68 0.00 0.00 0.00 0.00 11:54:01 vetheb83523 0.57 0.57 0.05 1.21 0.00 0.00 0.00 0.00 11:54:01 vethb5c5995 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:54:01 vethb87324c 13.36 18.61 2.39 306.13 0.00 0.00 0.00 0.03 11:55:01 ens3 2.18 1.77 0.48 0.56 0.00 0.00 0.00 0.00 11:55:01 vetheb83523 0.60 0.65 0.06 1.25 0.00 0.00 0.00 0.00 11:55:01 vethb5c5995 0.20 0.40 0.02 0.03 0.00 0.00 0.00 0.00 11:55:01 vetha5d1acc 0.88 0.83 0.12 0.18 0.00 0.00 0.00 0.00 11:56:01 ens3 0.77 0.78 0.14 0.29 0.00 0.00 0.00 0.00 11:56:01 vetheb83523 0.62 0.60 0.06 1.27 0.00 0.00 0.00 0.00 11:56:01 vethb5c5995 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:56:01 vetha5d1acc 5.25 4.32 0.80 0.87 0.00 0.00 0.00 0.00 11:57:01 ens3 8.92 10.05 5.23 1.83 0.00 0.00 0.00 0.00 11:57:01 vetheb83523 1.10 1.28 0.12 1.35 0.00 0.00 0.00 0.00 11:57:01 vethb5c5995 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 11:57:01 veth7b78e58 1121.31 1145.48 265.92 131.41 0.00 0.00 0.00 0.02 11:58:01 ens3 36.95 29.92 63.22 14.58 0.00 0.00 0.00 0.00 11:58:01 lo 33.72 33.72 2.94 2.94 0.00 0.00 0.00 0.00 11:58:01 docker0 34.92 58.64 3.50 1393.17 0.00 0.00 0.00 0.00 Average: ens3 113.01 68.95 2779.48 10.46 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 2.50 4.20 0.25 99.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48247) 09/23/25 _x86_64_ (8 CPU) 11:43:26 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 10.66 0.00 0.86 3.45 0.04 84.99 11:45:01 0 7.69 0.00 0.53 0.31 0.03 91.44 11:45:01 1 21.79 0.00 2.39 5.23 0.08 70.50 11:45:01 2 7.48 0.00 0.20 0.51 0.02 91.79 11:45:01 3 3.70 0.00 0.17 0.05 0.00 96.08 11:45:01 4 26.03 0.00 1.05 1.72 0.05 71.15 11:45:01 5 12.03 0.00 1.09 1.55 0.05 85.29 11:45:01 6 4.74 0.00 0.87 1.82 0.02 92.56 11:45:01 7 1.79 0.00 0.60 16.46 0.03 81.12 11:46:01 all 12.33 0.00 4.84 20.45 0.08 62.30 11:46:01 0 11.57 0.00 4.24 11.10 0.05 73.05 11:46:01 1 11.29 0.00 4.54 7.75 0.08 76.33 11:46:01 2 10.32 0.00 5.63 11.01 0.08 72.95 11:46:01 3 10.71 0.00 4.90 5.22 0.08 79.09 11:46:01 4 12.13 0.00 5.51 52.87 0.12 29.37 11:46:01 5 18.07 0.00 5.17 36.10 0.08 40.58 11:46:01 6 11.99 0.00 4.52 9.29 0.05 74.15 11:46:01 7 12.57 0.00 4.23 30.31 0.07 52.83 11:47:02 all 3.67 0.00 1.59 27.33 0.25 67.16 11:47:02 0 4.01 0.00 1.16 49.09 0.40 45.35 11:47:02 1 3.76 0.00 1.76 17.71 0.73 76.04 11:47:02 2 5.67 0.00 1.05 0.87 0.07 92.34 11:47:02 3 3.48 0.00 1.22 1.42 0.03 93.85 11:47:02 4 2.24 0.00 2.55 91.97 0.37 2.87 11:47:02 5 3.62 0.00 1.59 17.91 0.03 76.85 11:47:02 6 2.93 0.00 2.05 16.59 0.37 78.07 11:47:02 7 3.65 0.00 1.34 23.08 0.03 71.91 11:48:01 all 0.21 0.00 0.07 22.99 1.24 75.50 11:48:01 0 0.10 0.00 0.03 6.38 0.41 93.08 11:48:01 1 1.06 0.00 0.03 5.06 1.64 92.21 11:48:01 2 0.05 0.00 0.02 23.76 1.57 74.61 11:48:01 3 0.08 0.00 0.03 0.00 5.04 94.85 11:48:01 4 0.03 0.00 0.29 99.10 0.02 0.56 11:48:01 5 0.07 0.00 0.03 9.24 0.67 89.98 11:48:01 6 0.15 0.00 0.07 0.32 0.30 99.16 11:48:01 7 0.10 0.00 0.03 41.92 0.00 57.95 11:49:01 all 9.46 0.00 2.21 17.73 0.15 70.45 11:49:01 0 7.10 0.00 2.29 34.52 0.10 55.99 11:49:01 1 8.97 0.00 1.98 8.35 0.22 80.48 11:49:01 2 10.15 0.00 1.81 28.88 0.03 59.13 11:49:01 3 11.09 0.00 2.24 0.68 0.05 85.94 11:49:01 4 8.56 0.00 2.26 30.41 0.03 58.74 11:49:01 5 9.09 0.00 2.41 2.72 0.05 85.73 11:49:01 6 10.77 0.00 2.13 34.84 0.65 51.61 11:49:01 7 9.99 0.00 2.52 1.47 0.03 85.99 11:50:01 all 15.91 0.00 1.18 1.40 0.07 81.45 11:50:01 0 22.22 0.00 1.79 0.07 0.07 75.86 11:50:01 1 13.63 0.00 0.90 0.08 0.08 85.30 11:50:01 2 16.14 0.00 1.22 6.80 0.08 75.76 11:50:01 3 12.18 0.00 0.97 0.03 0.10 86.71 11:50:01 4 21.19 0.00 1.50 0.20 0.10 77.01 11:50:01 5 16.17 0.00 1.34 0.02 0.07 82.41 11:50:01 6 13.18 0.00 0.84 0.00 0.03 85.95 11:50:01 7 12.53 0.00 0.90 3.99 0.05 82.53 11:51:01 all 0.85 0.00 0.14 3.27 0.03 95.71 11:51:01 0 1.57 0.00 0.12 0.02 0.02 98.28 11:51:01 1 0.94 0.00 0.17 0.62 0.03 98.25 11:51:01 2 1.02 0.00 0.20 20.78 0.02 77.99 11:51:01 3 0.69 0.00 0.12 0.02 0.02 99.16 11:51:01 4 0.99 0.00 0.17 0.80 0.03 98.01 11:51:01 5 0.72 0.00 0.17 2.37 0.02 96.73 11:51:01 6 0.25 0.00 0.03 0.57 0.02 99.13 11:51:01 7 0.67 0.00 0.15 1.02 0.03 98.13 11:52:02 all 2.77 0.00 0.61 7.13 0.05 89.45 11:52:02 0 2.53 0.00 0.99 0.78 0.05 95.65 11:52:02 1 2.80 0.00 0.50 7.08 0.15 89.48 11:52:02 2 3.47 0.00 0.55 34.32 0.03 61.63 11:52:02 3 2.71 0.00 0.71 0.03 0.03 96.51 11:52:02 4 2.56 0.00 0.49 0.19 0.06 96.69 11:52:02 5 1.77 0.00 0.63 9.33 0.03 88.23 11:52:02 6 3.94 0.00 0.52 0.37 0.03 95.13 11:52:02 7 2.35 0.00 0.47 4.94 0.03 92.21 11:53:01 all 1.56 0.00 0.37 18.50 0.03 79.53 11:53:01 0 1.36 0.00 0.56 33.32 0.03 64.72 11:53:01 1 1.78 0.00 0.27 7.38 0.03 90.53 11:53:01 2 2.12 0.00 0.44 60.77 0.05 36.61 11:53:01 3 0.54 0.00 0.41 1.75 0.02 97.28 11:53:01 4 0.90 0.00 0.27 3.03 0.03 95.76 11:53:01 5 0.99 0.00 0.34 17.66 0.02 81.00 11:53:01 6 3.52 0.00 0.42 2.14 0.03 93.88 11:53:01 7 1.27 0.00 0.27 21.97 0.03 76.45 11:54:01 all 3.87 0.00 0.87 9.53 0.04 85.69 11:54:01 0 3.50 0.00 0.89 6.41 0.05 89.16 11:54:01 1 3.81 0.00 0.84 5.27 0.03 90.05 11:54:01 2 4.44 0.00 1.26 54.44 0.03 39.82 11:54:01 3 2.39 0.00 0.74 2.29 0.03 94.55 11:54:01 4 4.80 0.00 1.10 4.57 0.03 89.49 11:54:01 5 2.21 0.00 0.75 0.32 0.03 96.69 11:54:01 6 5.05 0.00 0.74 0.28 0.05 93.88 11:54:01 7 4.77 0.00 0.59 2.79 0.03 91.82 11:55:01 all 4.37 0.00 1.35 7.24 0.05 86.99 11:55:01 0 4.21 0.00 2.10 23.84 0.05 69.81 11:55:01 1 5.13 0.00 1.06 4.30 0.03 89.48 11:55:01 2 5.54 0.00 1.51 16.98 0.07 75.91 11:55:01 3 3.81 0.00 1.15 0.22 0.05 94.76 11:55:01 4 3.93 0.00 0.87 1.64 0.08 93.48 11:55:01 5 3.01 0.00 1.72 8.78 0.07 86.42 11:55:01 6 4.29 0.00 0.99 1.96 0.05 92.72 11:55:01 7 5.06 0.00 1.45 0.22 0.03 93.23 11:55:01 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 4.00 0.00 0.66 0.56 0.04 94.74 11:56:01 0 3.64 0.00 0.43 0.07 0.02 95.84 11:56:01 1 4.55 0.00 0.45 0.50 0.02 94.48 11:56:01 2 5.61 0.00 0.52 2.73 0.08 91.06 11:56:01 3 3.02 0.00 0.67 0.28 0.02 96.01 11:56:01 4 4.81 0.00 0.52 0.02 0.03 94.62 11:56:01 5 4.28 0.00 0.74 0.07 0.02 94.90 11:56:01 6 2.88 0.00 1.46 0.80 0.05 94.81 11:56:01 7 3.16 0.00 0.57 0.02 0.05 96.20 11:57:01 all 1.14 0.00 0.41 1.03 0.04 97.38 11:57:01 0 1.37 0.00 0.45 1.63 0.02 96.53 11:57:01 1 1.17 0.00 0.35 0.23 0.05 98.20 11:57:01 2 1.07 0.00 0.42 4.46 0.03 94.02 11:57:01 3 1.25 0.00 0.42 0.27 0.03 98.03 11:57:01 4 1.36 0.00 0.50 0.67 0.03 97.44 11:57:01 5 0.70 0.00 0.33 0.20 0.05 98.71 11:57:01 6 1.02 0.00 0.40 0.65 0.08 97.84 11:57:01 7 1.22 0.00 0.40 0.15 0.02 98.22 11:58:01 all 4.05 0.00 0.54 3.15 0.05 92.21 11:58:01 0 1.22 0.00 0.42 1.25 0.03 97.08 11:58:01 1 0.48 0.00 0.42 1.27 0.02 97.82 11:58:01 2 3.50 0.00 0.72 17.23 0.05 78.50 11:58:01 3 6.06 0.00 0.55 0.62 0.03 92.74 11:58:01 4 14.28 0.00 0.80 2.34 0.05 82.53 11:58:01 5 4.20 0.00 0.67 0.50 0.07 94.56 11:58:01 6 1.67 0.00 0.43 1.37 0.05 96.48 11:58:01 7 1.02 0.00 0.37 0.60 0.07 97.95 Average: all 5.34 0.00 1.12 10.26 0.15 83.14 Average: 0 5.14 0.00 1.14 12.02 0.09 81.60 Average: 1 5.77 0.00 1.11 5.06 0.23 87.82 Average: 2 5.46 0.00 1.11 20.25 0.16 73.02 Average: 3 4.40 0.00 1.02 0.91 0.41 93.27 Average: 4 7.40 0.00 1.28 20.59 0.08 70.67 Average: 5 5.48 0.00 1.21 7.61 0.09 85.60 Average: 6 4.74 0.00 1.10 5.08 0.13 88.94 Average: 7 4.30 0.00 0.99 10.57 0.04 84.10