---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13730 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 896 22958 0 8311 30814 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:1f:1f:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fe1f:1fdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:f5:1d:25 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:f8ff:fef5:1d25/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13730) 11/19/25 _x86_64_ (8 CPU) 02:38:24 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 248.06 40.77 207.29 2941.47 56611.83 02:41:01 793.70 6.18 787.52 540.75 270636.19 02:42:01 51.82 0.18 51.64 22.00 37631.33 02:43:01 136.12 0.28 135.83 23.73 17860.93 02:44:01 11.28 0.00 11.28 0.00 425.80 02:45:01 5.25 0.02 5.23 0.13 129.45 02:46:01 5.81 0.00 5.81 0.00 151.95 02:47:01 14.40 0.00 14.40 0.00 397.27 02:48:01 20.81 0.00 20.81 0.00 264.49 02:49:01 35.91 0.08 35.83 17.06 743.08 Average: 132.13 4.69 127.44 350.20 38458.55 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29937332 31728816 3001888 9.11 77844 2016108 1339396 3.94 852980 1841240 271808 02:41:01 22741004 30609284 10198216 30.96 170012 7735508 10888492 32.04 2176820 7301712 54852 02:42:01 19763152 27744620 13176068 40.00 172012 7847756 13077868 38.48 5270792 7148532 5156 02:43:01 19199728 27500244 13739492 41.71 200836 8099496 13554372 39.88 5564200 7373804 3304 02:44:01 18698780 27005404 14240440 43.23 201092 8105280 14065440 41.38 6061660 7374228 500 02:45:01 18652468 26959844 14286752 43.37 201288 8105776 14120704 41.55 6106740 7374600 780 02:46:01 18651480 26959300 14287740 43.38 201452 8106004 14153500 41.64 6108000 7374484 896 02:47:01 18629816 26940452 14309404 43.44 201580 8108732 14184432 41.73 6126064 7376228 1768 02:48:01 18618800 26930392 14320420 43.48 201772 8109544 14184680 41.73 6135684 7376552 112 02:49:01 21082420 29339888 11856800 36.00 202248 8066204 7712976 22.69 3801800 7305460 268 Average: 20597498 28171824 12341722 37.47 183014 7430041 11728186 34.51 4820474 6784684 33944 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 122.52 99.68 2209.77 25.94 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 4.27 4.27 0.43 0.43 0.00 0.00 0.00 0.00 02:41:01 veth27e4412 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 02:41:01 vethd8c6817 0.17 0.43 0.01 0.02 0.00 0.00 0.00 0.00 02:41:01 veth21571ea 55.13 40.70 7.75 6.20 0.00 0.00 0.00 0.00 02:41:01 ens3 1865.19 984.19 48691.73 80.89 0.00 0.00 0.00 0.00 02:42:01 veth27e4412 0.70 1.03 0.06 0.22 0.00 0.00 0.00 0.00 02:42:01 vethd8c6817 5.10 6.97 0.71 0.64 0.00 0.00 0.00 0.00 02:42:01 ens3 15.95 10.20 102.29 2.43 0.00 0.00 0.00 0.00 02:42:01 vethd0b1057 91.45 91.47 15.87 18.50 0.00 0.00 0.00 0.00 02:43:01 veth27e4412 2.23 2.70 0.25 3.46 0.00 0.00 0.00 0.00 02:43:01 vethd8c6817 8.80 12.18 1.59 2.81 0.00 0.00 0.00 0.00 02:43:01 veth9ee289c 3.38 2.98 1.56 2.77 0.00 0.00 0.00 0.00 02:43:01 ens3 52.70 38.53 1115.87 5.22 0.00 0.00 0.00 0.00 02:44:01 veth27e4412 2.87 3.27 2.47 1.60 0.00 0.00 0.00 0.00 02:44:01 vethd8c6817 7.07 10.10 1.09 2.35 0.00 0.00 0.00 0.00 02:44:01 veth9ee289c 3.35 3.02 0.33 4.08 0.00 0.00 0.00 0.00 02:44:01 ens3 1.03 0.90 0.26 0.37 0.00 0.00 0.00 0.00 02:45:01 veth27e4412 2.08 2.13 0.17 0.89 0.00 0.00 0.00 0.00 02:45:01 vethd8c6817 6.32 9.22 0.85 0.71 0.00 0.00 0.00 0.00 02:45:01 veth9ee289c 1.93 1.75 0.20 0.99 0.00 0.00 0.00 0.00 02:45:01 ens3 0.50 0.45 0.09 0.25 0.00 0.00 0.00 0.00 02:46:01 veth27e4412 2.12 2.32 0.20 1.19 0.00 0.00 0.00 0.00 02:46:01 vethd8c6817 6.60 9.51 0.96 0.78 0.00 0.00 0.00 0.00 02:46:01 veth9ee289c 1.85 1.65 0.19 0.98 0.00 0.00 0.00 0.00 02:46:01 ens3 0.40 0.30 0.08 0.03 0.00 0.00 0.00 0.00 02:47:01 veth27e4412 3.15 3.80 0.34 4.92 0.00 0.00 0.00 0.00 02:47:01 vethd8c6817 9.80 13.21 1.90 3.56 0.00 0.00 0.00 0.00 02:47:01 veth9ee289c 4.33 3.67 0.69 2.03 0.00 0.00 0.00 0.00 02:47:01 ens3 0.90 0.90 0.18 0.61 0.00 0.00 0.00 0.00 02:48:01 veth27e4412 2.40 2.83 0.25 3.09 0.00 0.00 0.00 0.00 02:48:01 vethd8c6817 8.35 11.48 1.53 1.26 0.00 0.00 0.00 0.00 02:48:01 veth9ee289c 3.33 2.98 0.36 1.91 0.00 0.00 0.00 0.00 02:48:01 ens3 0.92 0.77 0.19 0.16 0.00 0.00 0.00 0.00 02:49:01 ens3 10.83 11.78 9.40 2.19 0.00 0.00 0.00 0.00 02:49:01 vethd0b1057 197.38 197.82 33.79 46.12 0.00 0.00 0.00 0.00 02:49:01 docker0 17.85 23.00 2.55 337.15 0.00 0.00 0.00 0.00 02:49:01 veth364177c 770.60 804.65 169.65 104.50 0.00 0.00 0.00 0.01 Average: ens3 207.26 114.81 5218.71 11.79 0.00 0.00 0.00 0.00 Average: vethd0b1057 19.77 19.81 3.38 4.62 0.00 0.00 0.00 0.00 Average: docker0 1.79 2.30 0.26 33.77 0.00 0.00 0.00 0.00 Average: veth364177c 77.19 80.60 16.99 10.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13730) 11/19/25 _x86_64_ (8 CPU) 02:38:24 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.32 0.00 0.83 1.81 0.03 88.00 02:40:01 0 5.90 0.00 0.41 0.17 0.02 93.50 02:40:01 1 0.31 0.00 0.39 4.47 0.05 94.78 02:40:01 2 14.06 0.00 1.32 6.26 0.05 78.30 02:40:01 3 1.08 0.00 0.36 0.19 0.02 98.36 02:40:01 4 14.14 0.00 1.12 0.71 0.03 84.00 02:40:01 5 26.52 0.00 1.65 0.92 0.05 70.87 02:40:01 6 11.69 0.00 1.03 1.54 0.05 85.68 02:40:01 7 0.85 0.00 0.36 0.29 0.00 98.51 02:41:01 all 25.85 0.00 10.78 4.83 0.09 58.45 02:41:01 0 21.96 0.00 11.06 2.11 0.08 64.78 02:41:01 1 26.93 0.00 10.30 2.77 0.08 59.92 02:41:01 2 24.58 0.00 10.76 8.47 0.08 56.10 02:41:01 3 26.41 0.00 11.01 2.74 0.08 59.74 02:41:01 4 25.91 0.00 11.47 2.72 0.12 59.78 02:41:01 5 28.96 0.00 10.32 3.38 0.08 57.26 02:41:01 6 26.08 0.00 11.43 12.26 0.10 50.13 02:41:01 7 25.95 0.00 9.91 4.26 0.08 59.79 02:42:01 all 63.01 0.00 5.26 0.13 0.12 31.48 02:42:01 0 61.50 0.00 4.81 0.00 0.12 33.57 02:42:01 1 63.37 0.00 5.87 0.07 0.10 30.59 02:42:01 2 67.44 0.00 5.54 0.15 0.12 26.75 02:42:01 3 62.45 0.00 5.32 0.52 0.12 31.59 02:42:01 4 59.20 0.00 5.10 0.00 0.10 35.60 02:42:01 5 60.97 0.00 4.90 0.27 0.12 33.74 02:42:01 6 68.66 0.00 5.68 0.02 0.12 25.53 02:42:01 7 60.50 0.00 4.84 0.00 0.10 34.56 02:43:01 all 12.98 0.00 2.04 0.52 0.10 84.37 02:43:01 0 13.25 0.00 2.07 0.05 0.08 84.55 02:43:01 1 11.41 0.00 2.08 0.62 0.08 85.81 02:43:01 2 10.65 0.00 1.68 0.07 0.12 87.49 02:43:01 3 14.89 0.00 2.42 0.77 0.12 81.80 02:43:01 4 12.31 0.00 1.88 1.21 0.10 84.51 02:43:01 5 14.72 0.00 2.19 0.79 0.10 82.21 02:43:01 6 12.93 0.00 2.16 0.27 0.08 84.57 02:43:01 7 13.64 0.00 1.88 0.35 0.12 84.00 02:44:01 all 4.90 0.00 0.66 0.09 0.08 94.27 02:44:01 0 5.04 0.00 0.72 0.10 0.07 94.08 02:44:01 1 5.53 0.00 0.54 0.00 0.07 93.87 02:44:01 2 4.57 0.00 0.50 0.00 0.10 94.83 02:44:01 3 4.26 0.00 0.82 0.02 0.10 94.81 02:44:01 4 3.57 0.00 0.60 0.08 0.08 95.66 02:44:01 5 5.65 0.00 0.62 0.05 0.08 93.60 02:44:01 6 5.68 0.00 0.67 0.45 0.05 93.15 02:44:01 7 4.88 0.00 0.77 0.00 0.08 94.26 02:45:01 all 2.35 0.00 0.43 0.01 0.09 97.11 02:45:01 0 1.92 0.00 0.52 0.00 0.08 97.48 02:45:01 1 2.23 0.00 0.39 0.00 0.10 97.29 02:45:01 2 2.10 0.00 0.42 0.02 0.07 97.40 02:45:01 3 2.97 0.00 0.52 0.00 0.10 96.41 02:45:01 4 1.66 0.00 0.34 0.05 0.10 97.86 02:45:01 5 2.14 0.00 0.38 0.07 0.07 97.35 02:45:01 6 3.04 0.00 0.43 0.00 0.08 96.44 02:45:01 7 2.75 0.00 0.52 0.00 0.10 96.63 02:46:01 all 2.02 0.00 0.40 0.03 0.09 97.46 02:46:01 0 1.50 0.00 0.37 0.00 0.10 98.03 02:46:01 1 2.53 0.00 0.47 0.00 0.12 96.89 02:46:01 2 3.09 0.00 0.47 0.00 0.10 96.34 02:46:01 3 1.96 0.00 0.33 0.00 0.07 97.64 02:46:01 4 1.40 0.00 0.37 0.07 0.07 98.09 02:46:01 5 1.87 0.00 0.48 0.12 0.08 97.44 02:46:01 6 2.05 0.00 0.40 0.03 0.08 97.43 02:46:01 7 1.79 0.00 0.32 0.00 0.08 97.81 02:47:01 all 5.07 0.00 0.68 0.03 0.08 94.14 02:47:01 0 5.27 0.00 0.70 0.05 0.08 93.90 02:47:01 1 5.37 0.00 0.90 0.00 0.08 93.64 02:47:01 2 7.28 0.00 0.72 0.00 0.08 91.92 02:47:01 3 4.97 0.00 0.50 0.02 0.08 94.43 02:47:01 4 4.61 0.00 0.59 0.02 0.08 94.70 02:47:01 5 3.77 0.00 0.80 0.15 0.07 95.21 02:47:01 6 4.14 0.00 0.44 0.00 0.07 95.36 02:47:01 7 5.16 0.00 0.75 0.02 0.07 94.00 02:48:01 all 2.09 0.00 0.42 0.03 0.06 97.40 02:48:01 0 2.02 0.00 0.35 0.00 0.05 97.58 02:48:01 1 1.98 0.00 0.49 0.02 0.07 97.45 02:48:01 2 2.39 0.00 0.47 0.02 0.07 97.06 02:48:01 3 1.90 0.00 0.42 0.00 0.05 97.63 02:48:01 4 2.74 0.00 0.42 0.07 0.05 96.72 02:48:01 5 1.04 0.00 0.33 0.15 0.05 98.43 02:48:01 6 2.17 0.00 0.42 0.02 0.05 97.35 02:48:01 7 2.47 0.00 0.47 0.02 0.07 96.98 02:49:01 all 2.03 0.00 0.81 0.07 0.06 97.03 02:49:01 0 1.56 0.00 0.92 0.03 0.08 97.41 02:49:01 1 1.88 0.00 0.94 0.02 0.05 97.12 02:49:01 2 1.14 0.00 0.64 0.02 0.05 98.16 02:49:01 3 2.28 0.00 0.90 0.07 0.07 96.69 02:49:01 4 1.79 0.00 0.70 0.03 0.07 97.41 02:49:01 5 2.61 0.00 0.80 0.10 0.07 96.42 02:49:01 6 1.52 0.00 0.79 0.23 0.05 97.41 02:49:01 7 3.47 0.00 0.82 0.05 0.03 95.62 Average: all 12.90 0.00 2.22 0.75 0.08 84.05 Average: 0 11.94 0.00 2.18 0.25 0.08 85.55 Average: 1 12.12 0.00 2.23 0.79 0.08 84.79 Average: 2 13.67 0.00 2.24 1.48 0.08 82.52 Average: 3 12.26 0.00 2.25 0.43 0.08 84.98 Average: 4 12.67 0.00 2.24 0.49 0.08 84.52 Average: 5 14.74 0.00 2.23 0.59 0.08 82.36 Average: 6 13.73 0.00 2.33 1.47 0.07 82.40 Average: 7 12.09 0.00 2.05 0.50 0.07 85.29