---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48020 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 23748 0 7546 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:af:37:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:feaf:37bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:40:4a:13 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::42:2aff:fe40:4a13/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48020) 09/22/25 _x86_64_ (8 CPU) 11:43:19 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 176.54 23.31 153.22 2346.68 69038.63 11:46:01 675.60 4.75 670.85 433.93 256479.79 11:47:01 21.03 0.00 21.03 0.00 11428.36 11:48:01 6.18 0.00 6.18 0.00 134.38 11:49:01 145.96 0.20 145.76 29.86 16912.78 11:50:01 94.22 0.23 93.98 11.86 18190.03 11:51:01 9.28 0.00 9.28 0.00 214.63 11:52:01 28.05 0.03 28.01 4.93 450.19 Average: 144.61 3.57 141.04 353.41 46606.10 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 27509596 31565028 5429624 16.48 97912 4209184 2218896 6.53 1030836 3987688 2393316 11:46:01 23435908 30293188 9503312 28.85 165352 6769732 7059220 20.77 2550776 6299392 1156 11:47:01 23160820 30019072 9778400 29.69 166644 6770736 7531116 22.16 2848404 6269248 268 11:48:01 23154284 30012792 9784936 29.71 166796 6771296 7571104 22.28 2853532 6268164 212 11:49:01 22587088 29914812 10352132 31.43 190700 7168436 7846836 23.09 3033740 6597020 50548 11:50:01 22489684 29904272 10449536 31.72 209940 7228212 7904120 23.26 3086224 6638244 264 11:51:01 22480748 29896264 10458472 31.75 210040 7228780 7941828 23.37 3093452 6638080 216 11:52:01 22720916 30089804 10218304 31.02 210308 7188780 6499748 19.12 2920580 6589940 248 Average: 23442380 30211904 9496840 28.83 177212 6666894 6821608 20.07 2677193 6160972 305778 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 lo 12.20 12.20 1.15 1.15 0.00 0.00 0.00 0.00 11:45:01 ens3 847.34 498.07 26080.96 44.85 0.00 0.00 0.00 0.00 11:46:01 veth4a804a9 0.10 0.40 0.01 0.02 0.00 0.00 0.00 0.00 11:46:01 vethb17d881 1.38 1.97 0.15 0.19 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 veth22632e4 10.93 20.65 0.96 320.11 0.00 0.00 0.00 0.03 11:47:01 veth4a804a9 0.35 0.37 0.04 0.90 0.00 0.00 0.00 0.00 11:47:01 vethb17d881 3.65 3.87 0.62 0.66 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 veth22632e4 0.27 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:48:01 veth4a804a9 0.53 0.53 0.05 1.16 0.00 0.00 0.00 0.00 11:48:01 vethb17d881 0.17 0.35 0.01 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 veth22632e4 0.35 0.22 0.03 0.01 0.00 0.00 0.00 0.00 11:49:01 veth4a804a9 0.55 0.57 0.05 1.22 0.00 0.00 0.00 0.00 11:49:01 vethb17d881 0.45 0.63 0.05 0.06 0.00 0.00 0.00 0.00 11:49:01 docker0 27.50 44.34 2.09 1187.88 0.00 0.00 0.00 0.00 11:49:01 veth22632e4 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 veth4a804a9 0.58 0.63 0.06 1.26 0.00 0.00 0.00 0.00 11:50:01 vethb17d881 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 11:50:01 docker0 8.28 11.03 1.45 205.79 0.00 0.00 0.00 0.00 11:50:01 veth22632e4 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth4a804a9 0.57 0.57 0.05 1.29 0.00 0.00 0.00 0.00 11:51:01 vethb17d881 0.17 0.35 0.01 0.02 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 veth22632e4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 vethb17d881 0.17 0.40 0.01 0.03 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 vethe8e25bb 866.04 877.82 98.74 204.64 0.00 0.00 0.00 0.02 11:52:01 veth7a9192e 1087.54 1111.55 257.73 127.80 0.00 0.00 0.00 0.02 Average: vethb17d881 0.77 1.00 0.11 0.13 0.00 0.00 0.00 0.00 Average: docker0 4.47 6.92 0.44 174.21 0.00 0.00 0.00 0.00 Average: vethe8e25bb 108.25 109.73 12.34 25.58 0.00 0.00 0.00 0.00 Average: veth7a9192e 135.94 138.94 32.22 15.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48020) 09/22/25 _x86_64_ (8 CPU) 11:43:19 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 12.38 0.00 2.53 2.85 0.04 82.20 11:45:01 0 4.68 0.00 2.13 8.46 0.03 84.70 11:45:01 1 5.00 0.00 1.82 0.59 0.03 92.55 11:45:01 2 37.87 0.00 3.72 1.80 0.07 56.54 11:45:01 3 26.80 0.00 3.31 1.88 0.07 67.94 11:45:01 4 9.27 0.00 2.44 0.30 0.02 87.98 11:45:01 5 3.95 0.00 2.54 9.51 0.03 83.97 11:45:01 6 6.00 0.00 2.37 0.17 0.02 91.44 11:45:01 7 5.48 0.00 1.91 0.08 0.02 92.51 11:46:01 all 26.11 0.00 7.00 7.37 0.09 59.43 11:46:01 0 25.68 0.00 6.83 6.31 0.08 61.10 11:46:01 1 23.97 0.00 8.49 27.04 0.12 40.39 11:46:01 2 23.21 0.00 6.80 1.90 0.08 68.00 11:46:01 3 26.25 0.00 7.18 2.53 0.08 63.95 11:46:01 4 29.38 0.00 6.93 2.32 0.10 61.27 11:46:01 5 27.53 0.00 7.41 9.23 0.10 55.73 11:46:01 6 25.62 0.00 6.38 7.40 0.08 60.51 11:46:01 7 27.19 0.00 6.04 2.41 0.07 64.30 11:47:01 all 8.96 0.00 0.70 1.02 0.05 89.27 11:47:01 0 10.11 0.00 0.77 0.90 0.07 88.16 11:47:01 1 7.41 0.00 0.49 0.00 0.03 92.07 11:47:01 2 11.16 0.00 0.83 0.00 0.03 87.98 11:47:01 3 8.47 0.00 0.62 0.08 0.05 90.78 11:47:01 4 7.21 0.00 0.52 0.07 0.05 92.15 11:47:01 5 9.93 0.00 0.87 0.00 0.05 89.15 11:47:01 6 8.24 0.00 0.73 0.10 0.05 90.87 11:47:01 7 9.11 0.00 0.78 7.01 0.07 83.03 11:48:01 all 0.79 0.00 0.12 1.06 0.04 97.99 11:48:01 0 0.52 0.00 0.15 0.07 0.03 99.23 11:48:01 1 0.38 0.00 0.08 0.00 0.02 99.52 11:48:01 2 0.47 0.00 0.05 0.00 0.02 99.47 11:48:01 3 0.70 0.00 0.10 0.13 0.07 99.00 11:48:01 4 1.76 0.00 0.18 0.03 0.05 97.98 11:48:01 5 0.78 0.00 0.12 0.38 0.03 98.68 11:48:01 6 0.77 0.00 0.07 0.10 0.03 99.03 11:48:01 7 0.92 0.00 0.22 7.80 0.05 91.01 11:49:01 all 5.56 0.00 1.46 0.89 0.06 92.03 11:49:01 0 4.05 0.00 1.71 3.30 0.08 90.86 11:49:01 1 6.28 0.00 1.46 0.25 0.05 91.97 11:49:01 2 3.35 0.00 1.26 0.52 0.05 94.83 11:49:01 3 4.57 0.00 1.39 1.12 0.03 92.89 11:49:01 4 5.81 0.00 1.13 0.12 0.07 92.88 11:49:01 5 6.02 0.00 1.64 0.62 0.05 91.67 11:49:01 6 4.81 0.00 1.66 0.23 0.05 93.25 11:49:01 7 9.59 0.00 1.44 1.00 0.07 87.90 11:50:01 all 6.43 0.00 1.64 0.45 0.06 91.42 11:50:01 0 4.21 0.00 2.53 1.24 0.05 91.97 11:50:01 1 14.14 0.00 2.14 0.23 0.08 83.40 11:50:01 2 5.12 0.00 1.09 0.05 0.07 93.67 11:50:01 3 7.87 0.00 1.22 0.32 0.05 90.54 11:50:01 4 5.82 0.00 1.30 0.03 0.05 92.79 11:50:01 5 5.82 0.00 2.01 1.64 0.07 90.47 11:50:01 6 4.00 0.00 1.44 0.03 0.08 94.44 11:50:01 7 4.41 0.00 1.39 0.02 0.05 94.13 11:51:01 all 2.94 0.00 0.50 0.06 0.06 96.45 11:51:01 0 1.81 0.00 0.79 0.23 0.05 97.12 11:51:01 1 5.21 0.00 0.48 0.02 0.05 94.24 11:51:01 2 2.69 0.00 0.47 0.02 0.03 96.79 11:51:01 3 2.40 0.00 0.38 0.02 0.08 97.11 11:51:01 4 2.49 0.00 0.45 0.15 0.08 96.83 11:51:01 5 2.30 0.00 0.63 0.03 0.03 97.00 11:51:01 6 3.82 0.00 0.43 0.00 0.03 95.71 11:51:01 7 2.77 0.00 0.38 0.00 0.07 96.78 11:52:01 all 1.25 0.00 0.45 0.31 0.05 97.95 11:52:01 0 0.90 0.00 0.33 0.13 0.05 98.58 11:52:01 1 1.20 0.00 0.45 0.02 0.03 98.30 11:52:01 2 1.54 0.00 0.42 0.02 0.07 97.96 11:52:01 3 1.24 0.00 0.47 0.02 0.05 98.23 11:52:01 4 1.29 0.00 0.59 1.41 0.05 96.66 11:52:01 5 1.17 0.00 0.50 0.86 0.05 97.42 11:52:01 6 1.00 0.00 0.33 0.02 0.03 98.61 11:52:01 7 1.60 0.00 0.50 0.03 0.05 97.81 Average: all 8.03 0.00 1.79 1.75 0.05 88.37 Average: 0 6.48 0.00 1.90 2.57 0.06 89.00 Average: 1 7.92 0.00 1.91 3.48 0.05 86.64 Average: 2 10.66 0.00 1.82 0.54 0.05 86.92 Average: 3 9.77 0.00 1.83 0.76 0.06 87.58 Average: 4 7.86 0.00 1.69 0.55 0.06 89.85 Average: 5 7.17 0.00 1.96 2.78 0.05 88.04 Average: 6 6.77 0.00 1.67 1.00 0.05 90.51 Average: 7 7.61 0.00 1.58 2.30 0.05 88.46