---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34290 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 874 23954 0 7338 30837 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:25:e5:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fe25:e52b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:6c:d7:43 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:fe6c:d743/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34290) 08/10/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 148.14 39.13 109.02 2932.31 33686.65 11:46:01 692.18 6.60 685.59 473.79 207441.29 11:47:01 50.31 0.07 50.24 7.33 26671.29 11:48:01 19.65 0.00 19.65 0.00 24841.19 11:49:01 27.22 0.24 26.98 39.72 25874.26 11:50:01 236.96 0.22 236.74 8.80 52188.24 11:51:01 8.22 0.00 8.22 0.00 205.03 11:52:01 20.63 0.00 20.63 0.00 281.02 11:53:01 60.27 1.37 58.91 107.85 2298.28 Average: 140.61 5.30 135.31 397.31 41527.57 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 28846812 31590016 4092408 12.42 82084 2948348 2388232 7.03 1007076 2735384 1196068 11:46:01 24442320 31053656 8496900 25.80 163068 6533072 6224760 18.31 1732452 6123604 16492 11:47:01 23402720 30054168 9536500 28.95 165548 6575564 7463992 21.96 2813316 6070828 164 11:48:01 23387016 30038752 9552204 29.00 165732 6576360 7654980 22.52 2827620 6070952 420 11:49:01 23115332 29965896 9823888 29.82 177968 6741336 7896112 23.23 2922468 6220612 163172 11:50:01 22679652 29880100 10259568 31.15 208712 7025608 8025876 23.61 3103508 6437112 2152 11:51:01 22667416 29869092 10271804 31.18 208840 7026312 8061904 23.72 3118900 6431136 420 11:52:01 22679740 29881672 10259480 31.15 208940 7026416 8078068 23.77 3107864 6430908 396 11:53:01 24542808 31596500 8396412 25.49 210428 6868944 1613024 4.75 1498876 6249020 17364 Average: 23973757 30436650 8965463 27.22 176813 6369107 6378550 18.77 2459120 5863284 155183 11:44:01 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 565.41 376.67 12106.89 35.77 0.00 0.00 0.00 0.00 11:45:01 lo 11.33 11.33 1.08 1.08 0.00 0.00 0.00 0.00 11:46:01 veth2755d08 0.38 0.57 0.02 0.03 0.00 0.00 0.00 0.00 11:46:01 veth7af062d 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 11:46:01 veth36b90a5 0.32 0.48 0.02 0.03 0.00 0.00 0.00 0.00 11:46:01 veth59746cd 1.55 1.65 0.16 0.17 0.00 0.00 0.00 0.00 11:47:01 veth2755d08 91.45 90.97 15.99 18.58 0.00 0.00 0.00 0.00 11:47:01 veth7af062d 0.38 0.45 0.04 0.89 0.00 0.00 0.00 0.00 11:47:01 veth36b90a5 7.55 8.22 1.42 0.86 0.00 0.00 0.00 0.00 11:47:01 veth59746cd 9.38 7.93 1.17 1.19 0.00 0.00 0.00 0.00 11:48:01 veth2755d08 0.43 0.32 0.55 0.03 0.00 0.00 0.00 0.00 11:48:01 veth7af062d 0.57 0.57 0.05 1.15 0.00 0.00 0.00 0.00 11:48:01 veth36b90a5 6.35 9.30 1.44 0.71 0.00 0.00 0.00 0.00 11:48:01 veth59746cd 13.06 8.80 1.10 1.24 0.00 0.00 0.00 0.00 11:49:01 veth2755d08 0.27 0.27 0.55 0.02 0.00 0.00 0.00 0.00 11:49:01 veth7af062d 0.58 0.59 0.06 1.22 0.00 0.00 0.00 0.00 11:49:01 veth36b90a5 109.02 111.20 13.16 26.20 0.00 0.00 0.00 0.00 11:49:01 veth59746cd 15.73 10.90 1.61 1.61 0.00 0.00 0.00 0.00 11:50:01 veth2755d08 33.58 33.33 4.29 8.23 0.00 0.00 0.00 0.00 11:50:01 veth7af062d 0.57 0.60 0.05 1.20 0.00 0.00 0.00 0.00 11:50:01 veth36b90a5 140.81 143.03 16.15 33.67 0.00 0.00 0.00 0.00 11:50:01 veth59746cd 14.35 9.63 1.35 1.41 0.00 0.00 0.00 0.00 11:51:01 veth2755d08 103.60 103.12 12.06 25.12 0.00 0.00 0.00 0.00 11:51:01 veth7af062d 0.58 0.60 0.06 1.27 0.00 0.00 0.00 0.00 11:51:01 veth36b90a5 552.82 553.34 60.36 132.99 0.00 0.00 0.00 0.01 11:51:01 veth59746cd 17.95 13.36 2.20 2.00 0.00 0.00 0.00 0.00 11:52:01 veth2755d08 0.53 0.38 0.59 0.03 0.00 0.00 0.00 0.00 11:52:01 veth7af062d 0.62 0.60 0.06 1.28 0.00 0.00 0.00 0.00 11:52:01 veth36b90a5 48.86 51.34 6.07 10.39 0.00 0.00 0.00 0.00 11:52:01 veth59746cd 13.73 9.08 1.15 1.29 0.00 0.00 0.00 0.00 11:53:01 docker0 65.39 93.68 5.04 1383.28 0.00 0.00 0.00 0.00 11:53:01 ens3 1871.62 1181.09 37952.81 167.70 0.00 0.00 0.00 0.00 11:53:01 lo 30.73 30.73 2.71 2.71 0.00 0.00 0.00 0.00 Average: docker0 7.28 10.43 0.56 153.98 0.00 0.00 0.00 0.00 Average: ens3 164.33 101.01 4131.49 10.62 0.00 0.00 0.00 0.00 Average: lo 2.98 2.98 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-34290) 08/10/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 10.57 0.00 1.48 2.52 0.03 85.40 11:45:01 0 2.19 0.00 1.12 10.74 0.03 85.92 11:45:01 1 6.79 0.00 1.22 0.32 0.02 91.65 11:45:01 2 2.16 0.00 1.14 4.53 0.02 92.17 11:45:01 3 2.53 0.00 1.02 0.44 0.03 95.98 11:45:01 4 26.07 0.00 2.57 1.32 0.03 70.01 11:45:01 5 20.40 0.00 1.82 1.91 0.03 75.83 11:45:01 6 20.46 0.00 2.00 0.73 0.05 76.75 11:45:01 7 3.94 0.00 0.90 0.23 0.02 94.91 11:46:01 all 17.79 0.00 7.93 11.95 0.08 62.25 11:46:01 0 17.42 0.00 8.74 5.50 0.07 68.27 11:46:01 1 17.65 0.00 8.00 5.34 0.07 68.95 11:46:01 2 17.29 0.00 7.70 29.82 0.08 45.11 11:46:01 3 17.54 0.00 7.80 3.09 0.08 71.48 11:46:01 4 17.46 0.00 6.98 5.00 0.10 70.46 11:46:01 5 19.42 0.00 8.39 25.11 0.09 46.99 11:46:01 6 19.33 0.00 7.40 10.95 0.05 62.27 11:46:01 7 16.23 0.00 8.50 10.96 0.07 64.24 11:47:01 all 19.42 0.00 1.82 1.26 0.06 77.43 11:47:01 0 13.68 0.00 1.64 0.10 0.07 84.51 11:47:01 1 20.34 0.00 1.89 0.10 0.07 77.61 11:47:01 2 21.41 0.00 2.06 0.07 0.05 76.42 11:47:01 3 14.94 0.00 1.21 0.08 0.07 83.70 11:47:01 4 18.01 0.00 1.87 0.33 0.05 79.74 11:47:01 5 22.16 0.00 1.66 0.67 0.08 75.43 11:47:01 6 22.16 0.00 2.29 0.84 0.07 74.65 11:47:01 7 22.72 0.00 1.96 7.92 0.05 67.35 11:48:01 all 0.61 0.00 0.11 1.24 0.04 98.00 11:48:01 0 0.52 0.00 0.10 0.00 0.03 99.35 11:48:01 1 0.97 0.00 0.13 0.00 0.05 98.85 11:48:01 2 0.48 0.00 0.07 0.00 0.03 99.42 11:48:01 3 0.69 0.00 0.10 0.00 0.05 99.16 11:48:01 4 0.50 0.00 0.12 0.00 0.03 99.35 11:48:01 5 0.92 0.00 0.17 0.17 0.07 98.68 11:48:01 6 0.50 0.00 0.17 0.05 0.03 99.25 11:48:01 7 0.32 0.00 0.05 9.67 0.03 89.93 11:49:01 all 2.80 0.00 0.67 1.30 0.05 95.19 11:49:01 0 3.97 0.00 0.70 0.19 0.03 95.11 11:49:01 1 3.17 0.00 0.54 0.00 0.07 96.21 11:49:01 2 3.29 0.00 0.58 0.02 0.03 96.08 11:49:01 3 2.76 0.00 0.75 0.07 0.05 96.37 11:49:01 4 2.89 0.00 0.63 0.00 0.03 96.45 11:49:01 5 2.65 0.00 0.85 0.68 0.07 95.75 11:49:01 6 1.53 0.00 0.56 0.05 0.03 97.83 11:49:01 7 2.08 0.00 0.77 9.36 0.05 87.75 11:50:01 all 7.79 0.00 2.14 2.97 0.06 87.03 11:50:01 0 7.85 0.00 2.02 1.76 0.07 88.31 11:50:01 1 7.51 0.00 1.88 0.99 0.05 89.58 11:50:01 2 4.93 0.00 1.85 9.68 0.05 83.50 11:50:01 3 5.09 0.00 2.05 0.37 0.07 92.42 11:50:01 4 6.53 0.00 2.04 0.64 0.08 90.71 11:50:01 5 7.64 0.00 2.29 6.34 0.03 83.70 11:50:01 6 14.22 0.00 2.91 3.28 0.05 79.54 11:50:01 7 8.62 0.00 2.14 0.72 0.07 88.45 11:51:01 all 3.60 0.00 0.60 0.03 0.05 95.73 11:51:01 0 2.69 0.00 0.77 0.10 0.05 96.39 11:51:01 1 3.07 0.00 0.25 0.00 0.05 96.63 11:51:01 2 2.96 0.00 0.38 0.00 0.03 96.62 11:51:01 3 4.84 0.00 0.55 0.00 0.07 94.55 11:51:01 4 4.76 0.00 0.80 0.02 0.05 94.37 11:51:01 5 2.85 0.00 0.55 0.02 0.03 96.54 11:51:01 6 3.37 0.00 0.80 0.07 0.05 95.71 11:51:01 7 4.24 0.00 0.70 0.02 0.07 94.98 11:52:01 all 0.93 0.00 0.15 0.03 0.05 98.83 11:52:01 0 0.42 0.00 0.15 0.10 0.07 99.27 11:52:01 1 0.38 0.00 0.23 0.07 0.05 99.27 11:52:01 2 1.30 0.00 0.10 0.00 0.05 98.55 11:52:01 3 2.53 0.00 0.12 0.02 0.07 97.27 11:52:01 4 1.70 0.00 0.22 0.00 0.05 98.03 11:52:01 5 0.27 0.00 0.10 0.00 0.07 99.57 11:52:01 6 0.28 0.00 0.22 0.02 0.03 99.45 11:52:01 7 0.57 0.00 0.08 0.02 0.03 99.30 11:53:01 all 5.69 0.00 0.79 0.23 0.04 93.25 11:53:01 0 4.49 0.00 0.88 1.07 0.03 93.52 11:53:01 1 2.07 0.00 0.65 0.10 0.03 97.15 11:53:01 2 13.58 0.00 1.07 0.17 0.05 85.13 11:53:01 3 1.52 0.00 0.80 0.07 0.03 97.58 11:53:01 4 1.79 0.00 0.63 0.03 0.03 97.51 11:53:01 5 1.87 0.00 0.55 0.02 0.03 97.53 11:53:01 6 3.31 0.00 0.77 0.28 0.03 95.60 11:53:01 7 16.88 0.00 1.00 0.15 0.07 81.90 Average: all 7.68 0.00 1.74 2.38 0.05 88.15 Average: 0 5.90 0.00 1.79 2.17 0.05 90.09 Average: 1 6.87 0.00 1.64 0.76 0.05 90.68 Average: 2 7.48 0.00 1.65 4.88 0.04 85.94 Average: 3 5.80 0.00 1.59 0.45 0.06 92.10 Average: 4 8.85 0.00 1.76 0.81 0.05 88.52 Average: 5 8.66 0.00 1.81 3.83 0.06 85.64 Average: 6 9.46 0.00 1.90 1.80 0.04 86.80 Average: 7 8.40 0.00 1.78 4.32 0.05 85.45