---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15974 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 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 976 22863 0 8326 30735 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:99:f7:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fe99:f7d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:1d:62:80 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::42:81ff:fe1d:6280/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15974) 11/28/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 220.83 23.57 197.25 2378.72 72488.46 02:41:01 713.06 6.32 706.75 431.26 264833.46 02:42:01 50.52 0.18 50.34 16.26 21985.40 02:43:01 131.98 0.33 131.64 27.73 17898.62 02:44:01 12.76 0.02 12.75 2.40 453.18 02:45:01 4.83 0.00 4.83 0.00 107.98 02:46:01 5.20 0.00 5.20 0.00 128.78 02:47:01 14.90 0.00 14.90 0.00 414.06 02:48:01 19.83 0.00 19.83 0.00 240.45 02:49:01 36.48 0.13 36.34 23.46 750.81 02:50:01 58.77 1.80 56.97 93.98 2624.36 Average: 115.22 2.91 112.31 267.14 34662.16 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 27466732 31489496 5472488 16.61 93064 4185300 2428052 7.14 1108808 3962052 2351284 02:41:01 23023172 30908736 9916048 30.10 169272 7749856 10006864 29.44 1825776 7373840 59612 02:42:01 19467508 27464024 13471712 40.90 171552 7862160 13517212 39.77 5551980 7164156 1968 02:43:01 19095800 27408512 13843420 42.03 200608 8111272 13814768 40.65 5651640 7387716 2900 02:44:01 18493996 26813988 14445224 43.85 200800 8118220 14627548 43.04 6248848 7388320 436 02:45:01 18497648 26818340 14441572 43.84 200916 8118724 14659576 43.13 6245240 7388728 236 02:46:01 18484172 26805356 14455048 43.88 201132 8118924 14708844 43.28 6259376 7388592 796 02:47:01 18422604 26746496 14516616 44.07 201316 8121488 14709148 43.28 6319172 7390220 1244 02:48:01 18412980 26737968 14526240 44.10 201476 8122412 14725964 43.33 6327732 7390120 412 02:49:01 20905504 29177344 12033716 36.53 201932 8078984 8169288 24.04 3964944 7318972 268 02:50:01 23476420 31535368 9462800 28.73 203680 7851964 1734896 5.10 1643944 7133460 11824 Average: 20522412 28355057 12416808 37.70 185977 7676300 11191105 32.93 4649769 7026016 220998 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 940.69 550.26 27598.95 51.42 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 16.13 16.13 1.59 1.59 0.00 0.00 0.00 0.00 02:41:01 veth7aee031 0.12 0.30 0.01 0.02 0.00 0.00 0.00 0.00 02:41:01 veth81dd3dd 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 vethb7fca05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth4ca1503 0.22 0.42 0.01 0.02 0.00 0.00 0.00 0.00 02:42:01 veth7aee031 4.33 6.10 0.76 0.89 0.00 0.00 0.00 0.00 02:42:01 veth81dd3dd 4.85 6.72 0.67 0.61 0.00 0.00 0.00 0.00 02:42:01 veth4ca1503 91.25 91.10 15.85 18.48 0.00 0.00 0.00 0.00 02:42:01 vethfb11617 146.48 168.09 27.31 26.05 0.00 0.00 0.00 0.00 02:43:01 veth7aee031 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 02:43:01 veth81dd3dd 8.28 11.60 1.43 1.68 0.00 0.00 0.00 0.00 02:43:01 veth4ca1503 0.37 0.42 0.56 0.04 0.00 0.00 0.00 0.00 02:43:01 vethfb11617 55.89 57.44 14.58 11.92 0.00 0.00 0.00 0.00 02:44:01 veth7aee031 0.60 0.85 0.08 0.09 0.00 0.00 0.00 0.00 02:44:01 veth81dd3dd 7.48 10.63 1.24 3.47 0.00 0.00 0.00 0.00 02:44:01 veth4ca1503 101.05 100.55 14.12 26.26 0.00 0.00 0.00 0.00 02:44:01 vethfb11617 208.93 211.15 53.18 23.74 0.00 0.00 0.00 0.00 02:45:01 veth7aee031 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:45:01 veth81dd3dd 6.30 9.20 0.85 0.71 0.00 0.00 0.00 0.00 02:45:01 veth4ca1503 0.25 0.25 0.58 0.02 0.00 0.00 0.00 0.00 02:45:01 vethfb11617 51.92 52.87 11.52 5.62 0.00 0.00 0.00 0.00 02:46:01 veth7aee031 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 veth81dd3dd 6.62 9.52 0.96 0.79 0.00 0.00 0.00 0.00 02:46:01 veth4ca1503 0.20 0.22 0.58 0.02 0.00 0.00 0.00 0.00 02:46:01 vethfb11617 17.83 18.60 2.82 1.89 0.00 0.00 0.00 0.00 02:47:01 veth7aee031 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 veth81dd3dd 9.60 12.98 1.80 3.41 0.00 0.00 0.00 0.00 02:47:01 veth4ca1503 3.62 3.52 1.45 1.17 0.00 0.00 0.00 0.00 02:47:01 vethfb11617 216.83 220.58 43.11 24.31 0.00 0.00 0.00 0.00 02:48:01 veth7aee031 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 veth81dd3dd 8.61 11.81 1.65 1.41 0.00 0.00 0.00 0.00 02:48:01 veth4ca1503 0.27 0.27 0.62 0.02 0.00 0.00 0.00 0.00 02:48:01 vethfb11617 70.24 71.89 16.66 10.58 0.00 0.00 0.00 0.00 02:49:01 veth7aee031 0.17 0.78 0.01 0.05 0.00 0.00 0.00 0.00 02:49:01 veth4ca1503 0.17 0.58 0.01 0.04 0.00 0.00 0.00 0.00 02:49:01 vethfb11617 0.73 1.33 0.12 0.12 0.00 0.00 0.00 0.00 02:49:01 ens3 2379.15 1380.54 53036.22 179.25 0.00 0.00 0.00 0.00 02:50:01 ens3 50.62 36.34 67.47 28.92 0.00 0.00 0.00 0.00 02:50:01 docker0 16.45 22.45 2.48 336.96 0.00 0.00 0.00 0.00 02:50:01 lo 37.96 37.96 3.69 3.69 0.00 0.00 0.00 0.00 Average: ens3 188.52 106.55 4744.16 12.31 0.00 0.00 0.00 0.00 Average: docker0 1.50 2.04 0.23 30.68 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15974) 11/28/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 14.12 0.00 3.83 2.04 0.04 79.97 02:40:01 0 29.06 0.00 4.69 0.65 0.03 65.57 02:40:01 1 28.48 0.00 4.41 0.94 0.09 66.09 02:40:01 2 16.82 0.00 3.67 0.80 0.03 78.68 02:40:01 3 12.92 0.00 3.59 0.56 0.03 82.89 02:40:01 4 7.31 0.00 3.01 0.22 0.03 89.43 02:40:01 5 6.07 0.00 4.16 1.39 0.03 88.34 02:40:01 6 6.32 0.00 3.15 0.14 0.03 90.36 02:40:01 7 5.94 0.00 3.99 11.67 0.05 78.35 02:41:01 all 18.51 0.00 8.22 12.20 0.07 61.01 02:41:01 0 18.73 0.00 7.70 14.56 0.07 58.94 02:41:01 1 18.39 0.00 8.13 8.11 0.05 65.32 02:41:01 2 17.83 0.00 7.61 4.73 0.05 69.78 02:41:01 3 18.34 0.00 7.81 5.05 0.07 68.74 02:41:01 4 16.82 0.00 9.07 9.22 0.07 64.82 02:41:01 5 20.73 0.00 8.51 8.12 0.05 62.58 02:41:01 6 19.05 0.00 8.99 32.81 0.08 39.06 02:41:01 7 18.18 0.00 7.87 15.09 0.07 58.79 02:42:01 all 66.12 0.00 5.78 0.23 0.09 27.79 02:42:01 0 63.29 0.00 5.46 0.29 0.08 30.88 02:42:01 1 63.11 0.00 5.94 0.27 0.10 30.58 02:42:01 2 69.13 0.00 5.99 0.24 0.10 24.54 02:42:01 3 68.94 0.00 6.18 0.19 0.08 24.61 02:42:01 4 63.79 0.00 5.54 0.10 0.08 30.48 02:42:01 5 64.17 0.00 5.49 0.61 0.08 29.65 02:42:01 6 70.98 0.00 6.19 0.07 0.08 22.68 02:42:01 7 65.50 0.00 5.49 0.08 0.08 28.84 02:43:01 all 11.61 0.00 2.11 0.88 0.07 85.34 02:43:01 0 10.80 0.00 2.71 3.15 0.07 83.28 02:43:01 1 16.39 0.00 2.59 1.57 0.08 79.37 02:43:01 2 10.28 0.00 1.82 0.38 0.07 87.44 02:43:01 3 13.35 0.00 2.30 0.34 0.05 83.96 02:43:01 4 10.49 0.00 1.66 0.05 0.08 87.72 02:43:01 5 10.24 0.00 1.79 0.87 0.08 87.02 02:43:01 6 10.74 0.00 1.99 0.32 0.08 86.87 02:43:01 7 10.59 0.00 1.93 0.30 0.07 87.11 02:44:01 all 7.89 0.00 0.91 0.04 0.09 91.08 02:44:01 0 8.09 0.00 0.77 0.02 0.08 91.04 02:44:01 1 8.49 0.00 1.05 0.12 0.08 90.26 02:44:01 2 7.99 0.00 0.99 0.02 0.08 90.93 02:44:01 3 7.65 0.00 0.85 0.00 0.08 91.42 02:44:01 4 8.14 0.00 0.94 0.02 0.10 90.81 02:44:01 5 9.02 0.00 1.02 0.02 0.08 89.86 02:44:01 6 6.73 0.00 0.90 0.10 0.08 92.18 02:44:01 7 7.03 0.00 0.75 0.03 0.08 92.10 02:45:01 all 2.54 0.00 0.45 3.17 0.09 93.74 02:45:01 0 2.88 0.00 0.36 0.00 0.08 96.68 02:45:01 1 2.96 0.00 0.50 21.96 0.10 74.48 02:45:01 2 3.15 0.00 0.77 0.07 0.12 95.90 02:45:01 3 2.00 0.00 0.57 0.00 0.10 97.33 02:45:01 4 2.16 0.00 0.52 0.00 0.10 97.23 02:45:01 5 2.37 0.00 0.27 0.00 0.08 97.28 02:45:01 6 1.77 0.00 0.20 3.28 0.07 94.68 02:45:01 7 3.05 0.00 0.40 0.08 0.10 96.37 02:46:01 all 2.27 0.00 0.39 11.33 0.07 85.93 02:46:01 0 2.70 0.00 0.39 0.00 0.07 96.85 02:46:01 1 2.79 0.00 0.47 55.92 0.08 40.73 02:46:01 2 1.82 0.00 0.50 0.07 0.07 97.54 02:46:01 3 2.24 0.00 0.23 0.00 0.08 97.44 02:46:01 4 2.21 0.00 0.42 0.00 0.08 97.29 02:46:01 5 3.38 0.00 0.42 24.11 0.07 72.03 02:46:01 6 1.25 0.00 0.33 10.47 0.07 87.87 02:46:01 7 1.74 0.00 0.37 0.07 0.08 97.74 02:47:01 all 5.38 0.00 0.70 0.18 0.08 93.66 02:47:01 0 4.54 0.00 0.45 0.02 0.07 94.92 02:47:01 1 4.55 0.00 0.84 0.62 0.10 93.90 02:47:01 2 5.11 0.00 0.63 0.03 0.08 94.14 02:47:01 3 6.22 0.00 0.70 0.05 0.08 92.94 02:47:01 4 5.68 0.00 0.87 0.17 0.08 93.20 02:47:01 5 6.24 0.00 0.75 0.02 0.08 92.91 02:47:01 6 4.73 0.00 0.65 0.07 0.07 94.49 02:47:01 7 5.97 0.00 0.69 0.52 0.08 92.75 02:48:01 all 2.12 0.00 0.43 0.09 0.07 97.30 02:48:01 0 1.89 0.00 0.57 0.35 0.08 97.11 02:48:01 1 2.48 0.00 0.45 0.20 0.07 96.80 02:48:01 2 1.84 0.00 0.50 0.05 0.08 97.53 02:48:01 3 2.02 0.00 0.35 0.00 0.03 97.60 02:48:01 4 2.35 0.00 0.55 0.05 0.08 96.96 02:48:01 5 1.59 0.00 0.34 0.00 0.07 98.01 02:48:01 6 1.72 0.00 0.37 0.00 0.08 97.83 02:48:01 7 3.02 0.00 0.33 0.05 0.07 96.52 02:49:01 all 2.50 0.00 0.99 0.10 0.06 96.36 02:49:01 0 2.64 0.00 1.15 0.02 0.05 96.14 02:49:01 1 1.94 0.00 1.00 0.47 0.07 96.52 02:49:01 2 2.28 0.00 1.14 0.03 0.07 96.48 02:49:01 3 1.74 0.00 0.82 0.03 0.05 97.36 02:49:01 4 2.91 0.00 0.89 0.03 0.05 96.12 02:49:01 5 2.46 0.00 0.97 0.05 0.07 96.45 02:49:01 6 3.70 0.00 1.22 0.08 0.08 94.91 02:49:01 7 2.31 0.00 0.70 0.00 0.05 96.94 02:50:01 all 6.46 0.00 0.76 0.21 0.02 92.56 02:50:01 0 1.25 0.00 0.53 0.05 0.03 98.13 02:50:01 1 6.20 0.00 1.23 1.18 0.02 91.37 02:50:01 2 3.60 0.00 0.51 0.02 0.02 95.85 02:50:01 3 1.98 0.00 0.70 0.08 0.02 97.21 02:50:01 4 1.20 0.00 0.48 0.02 0.02 98.28 02:50:01 5 1.12 0.00 0.50 0.12 0.00 98.26 02:50:01 6 14.62 0.00 0.88 0.08 0.02 84.39 02:50:01 7 21.68 0.00 1.22 0.13 0.02 76.95 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.62 0.00 2.22 2.76 0.07 82.33 Average: 0 13.18 0.00 2.24 1.72 0.07 82.80 Average: 1 14.09 0.00 2.41 8.32 0.08 75.12 Average: 2 12.64 0.00 2.18 0.58 0.07 84.53 Average: 3 12.40 0.00 2.18 0.57 0.06 84.78 Average: 4 11.14 0.00 2.16 0.89 0.07 85.74 Average: 5 11.54 0.00 2.19 3.21 0.06 82.99 Average: 6 12.83 0.00 2.25 4.28 0.07 80.57 Average: 7 13.13 0.00 2.14 2.52 0.07 82.14