---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45532 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 879 23734 0 7553 30832 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:c8:ea:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fec8:eace/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:f1:a0:ab 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:baff:fef1:a0ab/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-45532) 09/13/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:00 tps rtps wtps bread/s bwrtn/s 11:45:01 290.90 22.88 268.02 743.48 31453.34 11:46:01 437.49 20.95 416.55 2302.02 181096.22 11:47:01 357.41 3.68 353.72 415.00 62210.56 11:48:01 17.81 0.00 17.81 0.00 22992.30 11:49:01 22.28 0.00 22.28 0.00 22881.65 11:50:01 225.50 0.25 225.25 34.66 55085.22 11:51:01 32.28 0.25 32.03 12.93 8335.01 11:52:01 10.23 0.00 10.23 0.00 251.16 11:53:01 47.40 0.32 47.08 16.39 681.11 Average: 160.38 5.40 154.98 392.25 42754.58 11:44:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 30079800 31661724 2859420 8.68 71132 1820544 1411104 4.15 891800 1676240 162488 11:46:01 24974612 31641824 7964608 24.18 151164 6593264 1690500 4.97 1022572 6366732 858300 11:47:01 23144864 30022024 9794356 29.73 166168 6788824 7373836 21.70 2849596 6287768 2040 11:48:01 23169224 30047164 9769996 29.66 166332 6789728 7530156 22.16 2824904 6286212 344 11:49:01 23159928 30027132 9779292 29.69 166548 6779428 7580736 22.30 2846036 6274160 112 11:50:01 22524636 29971392 10414584 31.62 204876 7263108 7886124 23.20 2977120 6715080 14112 11:51:01 22449808 29872084 10489412 31.84 209496 7235420 7970068 23.45 3121772 6643332 320 11:52:01 22443452 29866240 10495768 31.86 209548 7235716 7964300 23.43 3128628 6642776 272 11:53:01 24389156 31645188 8550064 25.96 210104 7062580 1520920 4.47 1426164 6470812 64 Average: 24037276 30528308 8901944 27.03 172819 6396512 5658638 16.65 2343177 5929235 115339 11:44:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 135.62 96.62 1093.56 37.02 0.00 0.00 0.00 0.00 11:45:01 lo 1.31 1.31 0.16 0.16 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 11:46:01 ens3 1081.52 621.75 34706.17 52.80 0.00 0.00 0.00 0.00 11:46:01 br-93b89b0ed355 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 13.26 13.26 1.21 1.21 0.00 0.00 0.00 0.00 11:47:01 vethee1ea2d 0.15 0.53 0.01 0.03 0.00 0.00 0.00 0.00 11:47:01 veth3a60f4e 91.72 91.38 15.58 18.60 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 vethb2c5144 5.38 4.88 0.64 0.60 0.00 0.00 0.00 0.00 11:48:01 vethee1ea2d 0.35 0.33 0.04 0.90 0.00 0.00 0.00 0.00 11:48:01 veth3a60f4e 0.13 0.17 0.44 0.02 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 11:48:01 vethb2c5144 6.23 9.17 1.33 0.70 0.00 0.00 0.00 0.00 11:49:01 vethee1ea2d 0.60 0.60 0.06 1.17 0.00 0.00 0.00 0.00 11:49:01 veth3a60f4e 0.53 0.38 0.57 0.03 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 vethb2c5144 107.15 109.37 12.89 25.76 0.00 0.00 0.00 0.00 11:50:01 vethee1ea2d 0.57 0.58 0.05 1.22 0.00 0.00 0.00 0.00 11:50:01 veth3a60f4e 0.30 0.27 0.55 0.02 0.00 0.00 0.00 0.00 11:50:01 docker0 58.66 74.80 4.69 1392.00 0.00 0.00 0.00 0.00 11:50:01 vethb2c5144 39.41 42.24 5.13 8.91 0.00 0.00 0.00 0.00 11:51:01 vethee1ea2d 0.58 0.65 0.06 1.28 0.00 0.00 0.00 0.00 11:51:01 veth3a60f4e 102.00 101.47 12.05 24.89 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth3e7ef6f 4.05 3.40 0.65 0.80 0.00 0.00 0.00 0.00 11:52:01 vethee1ea2d 0.62 0.60 0.06 1.29 0.00 0.00 0.00 0.00 11:52:01 veth3a60f4e 35.26 35.03 4.33 8.46 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth3e7ef6f 2.80 2.52 0.31 0.31 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 1618.16 1005.95 39083.38 153.35 0.00 0.00 0.00 0.00 11:53:01 lo 29.92 29.92 2.64 2.64 0.00 0.00 0.00 0.00 Average: docker0 6.51 8.30 0.52 154.38 0.00 0.00 0.00 0.00 Average: ens3 151.15 92.73 4257.40 11.81 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45532) 09/13/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:00 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 8.82 0.00 0.84 3.69 0.03 86.62 11:45:01 0 14.59 0.00 1.22 8.14 0.03 76.01 11:45:01 1 3.50 0.00 0.36 7.02 0.02 89.10 11:45:01 2 8.19 0.00 0.61 0.51 0.03 90.66 11:45:01 3 27.19 0.00 2.78 5.52 0.05 64.47 11:45:01 4 6.84 0.00 0.54 0.23 0.03 92.35 11:45:01 5 8.26 0.00 0.87 8.12 0.03 82.72 11:45:01 6 1.03 0.00 0.21 0.00 0.00 98.75 11:45:01 7 1.05 0.00 0.15 0.00 0.02 98.79 11:46:01 all 16.56 0.00 7.64 11.00 0.07 64.74 11:46:01 0 15.63 0.00 7.39 3.53 0.07 73.37 11:46:01 1 15.63 0.00 7.00 2.24 0.05 75.08 11:46:01 2 21.88 0.00 7.29 8.02 0.07 62.74 11:46:01 3 15.14 0.00 6.78 1.46 0.08 76.53 11:46:01 4 14.81 0.00 8.06 8.43 0.07 68.64 11:46:01 5 14.63 0.00 7.96 9.02 0.07 68.33 11:46:01 6 15.33 0.00 8.22 39.64 0.09 36.73 11:46:01 7 19.39 0.00 8.39 15.94 0.05 56.23 11:47:01 all 26.21 0.00 3.47 4.05 0.08 66.20 11:47:01 0 28.53 0.00 3.38 3.21 0.07 64.82 11:47:01 1 29.93 0.00 3.90 2.40 0.08 63.69 11:47:01 2 25.96 0.00 3.77 0.57 0.07 69.63 11:47:01 3 24.58 0.00 3.20 1.22 0.07 70.93 11:47:01 4 24.15 0.00 3.15 5.31 0.07 67.33 11:47:01 5 26.06 0.00 3.70 1.94 0.08 68.21 11:47:01 6 25.61 0.00 3.61 14.81 0.08 55.88 11:47:01 7 24.86 0.00 3.05 2.94 0.08 69.07 11:48:01 all 1.27 0.00 0.18 1.05 0.04 97.46 11:48:01 0 1.40 0.00 0.23 0.30 0.03 98.03 11:48:01 1 1.18 0.00 0.15 0.00 0.03 98.63 11:48:01 2 1.36 0.00 0.12 0.00 0.03 98.49 11:48:01 3 1.77 0.00 0.27 0.00 0.05 97.92 11:48:01 4 0.90 0.00 0.12 8.03 0.03 90.92 11:48:01 5 1.20 0.00 0.15 0.00 0.02 98.63 11:48:01 6 1.17 0.00 0.13 0.00 0.05 98.65 11:48:01 7 1.24 0.00 0.28 0.00 0.07 98.41 11:49:01 all 1.80 0.00 0.25 1.11 0.04 96.80 11:49:01 0 1.71 0.00 0.35 0.25 0.05 97.64 11:49:01 1 1.99 0.00 0.33 0.00 0.03 97.65 11:49:01 2 2.66 0.00 0.20 0.00 0.03 97.11 11:49:01 3 1.15 0.00 0.22 0.15 0.02 98.47 11:49:01 4 1.92 0.00 0.20 8.39 0.05 89.44 11:49:01 5 1.89 0.00 0.27 0.00 0.05 97.79 11:49:01 6 1.39 0.00 0.13 0.02 0.03 98.43 11:49:01 7 1.72 0.00 0.23 0.12 0.03 97.90 11:50:01 all 6.54 0.00 1.82 3.42 0.06 88.15 11:50:01 0 9.33 0.00 2.00 0.60 0.07 88.00 11:50:01 1 10.06 0.00 2.08 4.17 0.07 83.62 11:50:01 2 4.10 0.00 1.61 2.52 0.07 91.71 11:50:01 3 3.20 0.00 1.04 0.28 0.05 95.43 11:50:01 4 5.26 0.00 1.44 12.40 0.05 80.85 11:50:01 5 4.79 0.00 2.68 6.18 0.05 86.30 11:50:01 6 10.45 0.00 1.76 0.34 0.05 87.41 11:50:01 7 5.22 0.00 1.99 0.89 0.07 91.84 11:51:01 all 5.57 0.00 1.22 0.43 0.05 92.73 11:51:01 0 5.98 0.00 0.97 0.03 0.07 92.95 11:51:01 1 4.93 0.00 0.92 0.30 0.05 93.79 11:51:01 2 5.76 0.00 1.72 0.26 0.05 92.21 11:51:01 3 5.10 0.00 1.34 1.59 0.07 91.90 11:51:01 4 5.82 0.00 1.05 0.32 0.07 92.74 11:51:01 5 6.73 0.00 1.24 0.84 0.07 91.13 11:51:01 6 5.44 0.00 1.60 0.07 0.03 92.85 11:51:01 7 4.71 0.00 0.95 0.02 0.05 94.27 11:52:01 all 1.50 0.00 0.29 0.04 0.05 98.13 11:52:01 0 0.83 0.00 0.30 0.00 0.07 98.80 11:52:01 1 0.94 0.00 0.38 0.00 0.03 98.65 11:52:01 2 3.39 0.00 0.36 0.12 0.07 96.06 11:52:01 3 0.90 0.00 0.17 0.03 0.03 98.87 11:52:01 4 1.85 0.00 0.33 0.02 0.05 97.75 11:52:01 5 1.22 0.00 0.33 0.00 0.05 98.40 11:52:01 6 1.59 0.00 0.23 0.10 0.07 98.01 11:52:01 7 1.25 0.00 0.22 0.02 0.05 98.46 11:53:01 all 1.26 0.00 0.56 0.09 0.04 98.05 11:53:01 0 1.35 0.00 0.58 0.05 0.03 97.98 11:53:01 1 1.00 0.00 0.63 0.03 0.03 98.30 11:53:01 2 1.50 0.00 0.48 0.02 0.03 97.96 11:53:01 3 1.67 0.00 0.65 0.10 0.02 97.57 11:53:01 4 1.27 0.00 0.50 0.03 0.03 98.16 11:53:01 5 1.20 0.00 0.50 0.02 0.07 98.21 11:53:01 6 0.97 0.00 0.55 0.17 0.03 98.28 11:53:01 7 1.10 0.00 0.53 0.37 0.05 97.95 Average: all 7.71 0.00 1.80 2.75 0.05 87.69 Average: 0 8.81 0.00 1.82 1.80 0.05 87.51 Average: 1 7.65 0.00 1.74 1.81 0.04 88.76 Average: 2 8.27 0.00 1.78 1.32 0.05 88.58 Average: 3 8.99 0.00 1.82 1.16 0.05 87.98 Average: 4 6.96 0.00 1.70 4.78 0.05 86.51 Average: 5 7.32 0.00 1.96 2.90 0.05 87.77 Average: 6 6.95 0.00 1.81 6.04 0.05 85.15 Average: 7 6.69 0.00 1.74 2.23 0.05 89.28