---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2487 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: 2799.996 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 936 22771 0 8459 30776 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:aa:1a:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85468sec preferred_lft 85468sec inet6 fe80::f816:3eff:feaa:1a3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:83:8a:fe 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2487) 10/13/25 _x86_64_ (8 CPU) 13:24:11 LINUX RESTART (8 CPU) 13:25:02 tps rtps wtps bread/s bwrtn/s 13:26:01 179.51 41.35 138.16 3032.44 23939.40 13:27:01 69.14 0.78 68.36 23.20 21576.94 13:28:01 260.26 22.91 237.34 3120.41 32443.13 13:29:01 11.30 0.07 11.23 50.12 10892.05 13:30:01 17.53 0.08 17.45 10.93 11149.08 13:31:01 283.54 16.59 266.94 1431.52 128119.69 13:32:01 291.92 0.12 291.80 10.13 60277.73 13:33:01 209.00 0.03 208.97 1.20 56116.91 13:34:01 78.16 0.02 78.14 2.93 16821.19 13:35:01 24.58 0.00 24.58 0.00 11330.38 13:36:01 22.43 0.00 22.43 0.00 11102.15 13:37:01 27.86 0.00 27.86 0.00 11198.93 13:38:01 23.18 0.00 23.18 0.00 11112.28 13:39:01 96.20 5.03 91.17 120.91 11370.37 Average: 113.82 6.17 107.65 554.48 29825.53 13:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 29555128 31371160 3384092 10.27 82296 2034564 1659336 4.88 1238472 1833868 129776 13:27:01 28739820 30807796 4199400 12.75 85988 2276872 2201252 6.48 1809460 2065412 200 13:28:01 27481412 30254208 5457808 16.57 91444 2963796 2622112 7.71 2575096 2532312 128 13:29:01 27446412 30230608 5492808 16.68 91856 2974336 2622112 7.71 2603340 2538876 160 13:30:01 28709312 31632640 4229908 12.84 95820 3104588 1430576 4.21 1275744 2594684 128828 13:31:01 24730804 31354492 8208416 24.92 154432 6537888 2153908 6.34 1686480 5943016 541248 13:32:01 20688868 28654304 12250352 37.19 176528 7751552 11004440 32.38 4551036 6978364 366928 13:33:01 18359700 26829916 14579520 44.26 210768 8166828 13839268 40.72 6509052 7274136 6832 13:34:01 17663604 26417340 15275616 46.38 217236 8430644 14327952 42.16 6970324 7482444 1792 13:35:01 17622452 26379892 15316768 46.50 217948 8432220 14299420 42.07 7008184 7482920 308 13:36:01 17615896 26374192 15323324 46.52 218636 8432588 14543528 42.79 7015632 7482604 404 13:37:01 17600648 26360184 15338572 46.57 219456 8432964 14510620 42.69 7029944 7482492 368 13:38:01 17578720 26339756 15360500 46.63 220232 8433340 14730636 43.34 7053400 7482848 48 13:39:01 23292236 31478508 9646984 29.29 222624 7952196 1640384 4.83 2013496 6943560 12468 Average: 22648929 28891785 10290291 31.24 164662 6137455 7970396 23.45 4238547 5436967 84963 13:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 2.58 2.58 0.28 0.28 0.00 0.00 0.00 0.00 13:26:01 ens3 181.85 145.35 1975.88 29.54 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:27:01 ens3 445.44 302.45 4038.69 54.40 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:28:01 ens3 540.56 340.51 2322.61 95.95 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 13:29:01 ens3 205.22 116.46 265.13 38.59 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:30:01 ens3 235.69 151.72 149.20 47.17 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 15.33 15.33 2.10 2.10 0.00 0.00 0.00 0.00 13:31:01 br-511b854bb048 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 br-39f3bb45d98c 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:32:01 vethefa4fde 0.00 0.85 0.00 0.26 0.00 0.00 0.00 0.00 13:32:01 veth3494124 31.95 32.18 12.77 4.22 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 vethc545a28 6.05 7.93 0.97 1.32 0.00 0.00 0.00 0.00 13:33:01 vethefa4fde 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 veth3494124 19.23 21.56 10.86 2.39 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 vethc545a28 0.38 0.62 0.05 0.05 0.00 0.00 0.00 0.00 13:34:01 vethefa4fde 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 veth3494124 21.16 22.81 11.18 2.57 0.00 0.00 0.00 0.00 13:34:01 vethdb0ade0 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 vethefa4fde 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 veth3494124 21.23 23.25 11.16 2.60 0.00 0.00 0.00 0.00 13:35:01 vethdb0ade0 9.02 5.17 4.85 0.53 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethefa4fde 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth3494124 21.55 23.51 11.21 2.64 0.00 0.00 0.00 0.00 13:36:01 vethdb0ade0 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethefa4fde 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 veth3494124 21.00 22.91 11.14 2.59 0.00 0.00 0.00 0.00 13:37:01 vethdb0ade0 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vethefa4fde 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth3494124 20.76 22.60 11.10 2.55 0.00 0.00 0.00 0.00 13:38:01 vethdb0ade0 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 30.63 30.63 3.65 3.65 0.00 0.00 0.00 0.00 13:39:01 ens3 5855.94 3356.34 49672.16 602.25 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 394.54 222.05 3481.56 37.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2487) 10/13/25 _x86_64_ (8 CPU) 13:24:11 LINUX RESTART (8 CPU) 13:25:02 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 13.67 0.00 1.07 1.08 0.04 84.14 13:26:01 0 14.96 0.00 1.02 1.53 0.07 82.42 13:26:01 1 8.28 0.00 0.54 0.83 0.03 90.31 13:26:01 2 16.79 0.00 1.56 0.73 0.05 80.87 13:26:01 3 2.69 0.00 0.19 0.02 0.02 97.09 13:26:01 4 9.98 0.00 1.68 0.47 0.03 87.83 13:26:01 5 8.06 0.00 0.61 3.21 0.03 88.08 13:26:01 6 32.13 0.00 2.11 0.56 0.08 65.12 13:26:01 7 16.50 0.00 0.85 1.32 0.05 81.27 13:27:01 all 13.18 0.00 0.58 5.07 1.14 80.03 13:27:01 0 48.60 0.00 1.23 1.01 0.10 49.06 13:27:01 1 6.66 0.00 0.62 0.00 0.15 92.57 13:27:01 2 4.01 0.00 0.43 0.43 1.90 93.24 13:27:01 3 7.76 0.00 0.20 0.00 1.85 90.20 13:27:01 4 5.40 0.00 0.17 0.00 0.28 94.15 13:27:01 5 17.73 0.00 0.28 13.28 1.38 67.33 13:27:01 6 11.04 0.00 1.17 10.07 1.65 76.07 13:27:01 7 4.89 0.00 0.54 15.56 1.74 77.28 13:28:01 all 21.78 0.00 1.29 0.97 0.06 75.91 13:28:01 0 16.44 0.00 0.65 0.18 0.05 82.67 13:28:01 1 23.91 0.00 1.30 0.15 0.07 74.57 13:28:01 2 23.92 0.00 2.10 0.82 0.07 73.10 13:28:01 3 12.86 0.00 1.41 2.89 0.03 82.80 13:28:01 4 25.15 0.00 1.25 0.37 0.07 73.16 13:28:01 5 42.90 0.00 0.97 0.68 0.07 55.38 13:28:01 6 19.15 0.00 1.67 1.37 0.07 77.74 13:28:01 7 9.96 0.00 0.98 1.29 0.07 87.70 13:29:01 all 9.75 0.00 0.21 0.10 0.03 89.91 13:29:01 0 13.03 0.00 0.05 0.00 0.02 86.90 13:29:01 1 11.36 0.00 0.13 0.02 0.02 88.47 13:29:01 2 1.57 0.00 0.38 0.00 0.02 98.03 13:29:01 3 1.53 0.00 0.20 0.00 0.03 98.24 13:29:01 4 12.87 0.00 0.40 0.00 0.03 86.70 13:29:01 5 25.69 0.00 0.25 0.68 0.05 73.32 13:29:01 6 9.27 0.00 0.23 0.02 0.02 90.46 13:29:01 7 2.67 0.00 0.08 0.05 0.03 97.16 13:30:01 all 10.93 0.00 0.61 0.16 0.04 88.27 13:30:01 0 24.66 0.00 0.52 0.00 0.05 74.77 13:30:01 1 4.75 0.00 0.60 0.03 0.02 94.60 13:30:01 2 9.72 0.00 1.25 0.02 0.02 89.00 13:30:01 3 3.13 0.00 0.35 0.02 0.02 96.48 13:30:01 4 24.24 0.00 0.55 0.00 0.05 75.16 13:30:01 5 3.02 0.00 0.43 1.17 0.02 95.36 13:30:01 6 15.13 0.00 0.55 0.02 0.03 84.27 13:30:01 7 2.79 0.00 0.58 0.00 0.03 96.59 13:31:01 all 19.99 0.00 5.95 3.00 0.09 70.97 13:31:01 0 21.80 0.00 5.78 0.30 0.08 72.03 13:31:01 1 17.54 0.00 6.49 8.99 0.08 66.90 13:31:01 2 15.85 0.00 5.79 0.59 0.08 77.69 13:31:01 3 27.72 0.00 5.16 0.82 0.10 66.20 13:31:01 4 20.57 0.00 5.98 0.13 0.08 73.23 13:31:01 5 13.31 0.00 6.76 10.02 0.08 69.83 13:31:01 6 27.26 0.00 5.61 1.65 0.10 65.37 13:31:01 7 15.76 0.00 6.05 1.56 0.10 76.53 13:32:01 all 39.26 0.00 6.34 1.16 0.23 53.00 13:32:01 0 38.12 0.00 5.85 1.90 0.17 53.95 13:32:01 1 39.96 0.00 5.81 2.77 0.15 51.31 13:32:01 2 42.36 0.00 6.15 1.01 0.16 50.33 13:32:01 3 39.03 0.00 7.51 0.29 0.17 53.01 13:32:01 4 38.67 0.00 5.83 0.48 0.15 54.87 13:32:01 5 35.70 0.00 5.91 1.68 0.16 56.56 13:32:01 6 42.19 0.00 7.74 0.69 0.72 48.66 13:32:01 7 38.04 0.00 5.83 0.50 0.15 55.48 13:33:01 all 28.41 0.00 3.25 1.46 0.12 66.76 13:33:01 0 26.42 0.00 3.35 0.71 0.10 69.41 13:33:01 1 34.33 0.00 2.93 0.69 0.12 61.93 13:33:01 2 28.99 0.00 3.18 0.99 0.10 66.73 13:33:01 3 25.81 0.00 2.84 0.44 0.12 70.80 13:33:01 4 30.80 0.00 4.37 4.88 0.14 59.81 13:33:01 5 27.63 0.00 3.49 0.87 0.12 67.89 13:33:01 6 27.89 0.00 2.76 1.50 0.10 67.75 13:33:01 7 25.46 0.00 3.08 1.62 0.12 69.72 13:34:01 all 19.11 0.00 1.76 0.32 0.08 78.72 13:34:01 0 14.51 0.00 2.07 0.25 0.08 83.09 13:34:01 1 24.51 0.00 1.98 0.03 0.10 73.38 13:34:01 2 17.58 0.00 1.81 1.46 0.10 79.05 13:34:01 3 20.50 0.00 1.62 0.00 0.10 77.78 13:34:01 4 17.60 0.00 1.44 0.05 0.08 80.82 13:34:01 5 18.54 0.00 1.76 0.08 0.08 79.54 13:34:01 6 23.92 0.00 1.43 0.02 0.08 74.55 13:34:01 7 15.69 0.00 2.00 0.67 0.08 81.56 13:35:01 all 5.97 0.00 1.49 0.17 0.08 92.29 13:35:01 0 5.45 0.00 1.49 0.35 0.10 92.61 13:35:01 1 5.41 0.00 1.57 0.02 0.10 92.91 13:35:01 2 4.97 0.00 1.41 0.87 0.07 92.69 13:35:01 3 6.84 0.00 1.46 0.02 0.07 91.62 13:35:01 4 6.78 0.00 1.57 0.02 0.07 91.56 13:35:01 5 6.37 0.00 1.46 0.07 0.08 92.02 13:35:01 6 6.29 0.00 1.51 0.02 0.07 92.12 13:35:01 7 5.63 0.00 1.51 0.00 0.08 92.78 13:36:01 all 5.25 0.00 1.58 0.20 0.08 92.90 13:36:01 0 5.50 0.00 1.71 0.10 0.05 92.64 13:36:01 1 5.05 0.00 1.68 0.07 0.07 93.14 13:36:01 2 4.04 0.00 1.49 1.02 0.08 93.36 13:36:01 3 5.71 0.00 1.55 0.07 0.08 92.59 13:36:01 4 4.87 0.00 1.67 0.12 0.07 93.27 13:36:01 5 6.64 0.00 1.66 0.17 0.08 91.44 13:36:01 6 4.42 0.00 1.45 0.02 0.08 94.03 13:36:01 7 5.73 0.00 1.43 0.02 0.08 92.74 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 4.93 0.00 1.44 0.18 0.08 93.37 13:37:01 0 5.02 0.00 1.43 0.08 0.08 93.38 13:37:01 1 3.87 0.00 1.37 0.00 0.07 94.69 13:37:01 2 4.71 0.00 1.64 0.59 0.07 92.99 13:37:01 3 4.77 0.00 1.26 0.05 0.08 93.83 13:37:01 4 6.02 0.00 1.53 0.12 0.08 92.25 13:37:01 5 5.66 0.00 1.33 0.02 0.10 92.89 13:37:01 6 4.40 0.00 1.39 0.13 0.08 93.99 13:37:01 7 5.01 0.00 1.51 0.42 0.08 92.98 13:38:01 all 4.68 0.00 1.42 0.23 0.08 93.59 13:38:01 0 5.06 0.00 1.41 0.07 0.07 93.40 13:38:01 1 5.15 0.00 1.31 0.07 0.08 93.39 13:38:01 2 4.58 0.00 1.66 1.49 0.08 92.19 13:38:01 3 4.97 0.00 1.26 0.07 0.07 93.63 13:38:01 4 4.17 0.00 1.53 0.07 0.08 94.16 13:38:01 5 3.71 0.00 1.39 0.07 0.10 94.73 13:38:01 6 4.38 0.00 1.34 0.03 0.05 94.20 13:38:01 7 5.43 0.00 1.44 0.00 0.07 93.06 13:39:01 all 8.46 0.00 1.96 0.26 0.06 89.26 13:39:01 0 7.33 0.00 1.93 0.15 0.05 90.54 13:39:01 1 6.12 0.00 1.98 0.03 0.05 91.82 13:39:01 2 6.85 0.00 2.14 0.79 0.05 90.16 13:39:01 3 9.51 0.00 2.13 0.10 0.05 88.22 13:39:01 4 17.60 0.00 2.00 0.08 0.07 80.25 13:39:01 5 6.70 0.00 1.86 0.45 0.07 90.92 13:39:01 6 6.49 0.00 1.85 0.03 0.05 91.58 13:39:01 7 7.14 0.00 1.83 0.39 0.07 90.58 Average: all 14.63 0.00 2.06 1.03 0.16 82.13 Average: 0 17.58 0.00 2.02 0.47 0.08 79.84 Average: 1 14.02 0.00 2.01 0.97 0.08 82.92 Average: 2 13.18 0.00 2.20 0.77 0.21 83.64 Average: 3 12.33 0.00 1.93 0.34 0.20 85.20 Average: 4 16.00 0.00 2.13 0.48 0.09 81.29 Average: 5 15.82 0.00 2.00 2.33 0.18 79.68 Average: 6 16.67 0.00 2.19 1.16 0.23 79.74 Average: 7 11.40 0.00 1.97 1.70 0.20 84.74