---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15492 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 12G 144G 8% / 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 857 27934 0 3375 30862 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:41:54:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe41:5473/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:60:01:be 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::42:1bff:fe60:1be/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-15492) 11/26/25 _x86_64_ (8 CPU) 15:56:43 LINUX RESTART (8 CPU) 15:57:01 tps rtps wtps bread/s bwrtn/s 15:58:01 110.90 43.98 66.92 3893.62 101855.16 15:59:01 44.14 0.00 44.14 0.00 67607.86 16:00:01 1.28 0.00 1.28 0.00 14.80 16:01:01 2.40 0.03 2.37 2.40 29.20 16:02:01 1.13 0.00 1.13 0.00 12.00 16:03:01 273.69 25.66 248.03 853.59 2937.78 16:04:01 154.04 37.98 116.06 2908.98 11856.82 16:05:01 441.21 12.13 429.08 1105.15 62321.48 16:06:01 40.13 0.97 39.16 62.26 2265.22 Average: 118.77 13.42 105.35 980.65 27656.33 15:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:58:01 30645512 31884044 2293700 6.96 38596 1528480 1273488 3.75 630084 1410916 212 15:59:01 30652208 31890888 2287004 6.94 38692 1528484 1273488 3.75 622988 1410912 148 16:00:01 30640788 31879604 2298424 6.98 38788 1528484 1273488 3.75 633720 1410904 156 16:01:01 30642400 31881264 2296812 6.97 38876 1528552 1290644 3.80 633776 1410852 52 16:02:01 30641312 31880220 2297900 6.98 38916 1528556 1290644 3.80 636392 1410856 44 16:03:01 30415052 31738728 2524160 7.66 45972 1602724 1411496 4.15 794268 1467132 34544 16:04:01 29770468 31553592 3168744 9.62 80656 2004188 1558500 4.59 1074316 1782772 130384 16:05:01 27831028 30780924 5108184 15.51 96196 3130952 2177488 6.41 2129072 2610756 424 16:06:01 28606940 31602776 4332272 13.15 104036 3166280 1492788 4.39 1336068 2619592 33640 Average: 29982856 31676893 2956356 8.98 57859 1949633 1449114 4.26 943409 1726077 22178 15:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:58:01 ens3 203.63 143.91 586.07 29.86 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:59:01 ens3 0.88 0.28 0.35 0.02 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 ens3 0.27 0.22 0.07 0.18 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:01:01 ens3 0.62 0.43 0.16 0.36 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 ens3 1.15 0.62 0.50 0.53 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:03:01 ens3 169.64 104.62 402.94 43.57 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 2.73 2.73 0.30 0.30 0.00 0.00 0.00 0.00 16:04:01 ens3 375.45 239.69 1558.43 67.07 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 16:05:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 16:05:01 ens3 752.76 534.11 5645.49 369.25 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 16:06:01 ens3 221.65 219.70 557.41 1295.59 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 191.78 138.17 972.36 200.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15492) 11/26/25 _x86_64_ (8 CPU) 15:56:43 LINUX RESTART (8 CPU) 15:57:01 CPU %user %nice %system %iowait %steal %idle 15:58:01 all 2.26 0.00 0.61 4.84 0.02 92.27 15:58:01 0 1.99 0.00 0.48 1.02 0.02 96.50 15:58:01 1 1.42 0.00 1.57 0.22 0.02 96.78 15:58:01 2 1.98 0.00 0.37 4.23 0.02 93.40 15:58:01 3 4.35 0.00 0.45 0.98 0.02 94.20 15:58:01 4 1.81 0.00 0.79 30.03 0.03 67.34 15:58:01 5 1.09 0.00 0.35 0.99 0.03 97.54 15:58:01 6 2.62 0.00 0.28 0.18 0.00 96.91 15:58:01 7 2.80 0.00 0.58 1.15 0.03 95.43 15:59:01 all 0.23 0.00 0.01 2.98 0.01 96.78 15:59:01 0 0.05 0.00 0.00 0.00 0.00 99.95 15:59:01 1 0.02 0.00 0.02 0.00 0.00 99.97 15:59:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:59:01 3 0.00 0.00 0.00 0.00 0.00 100.00 15:59:01 4 0.05 0.00 0.05 23.88 0.02 76.01 15:59:01 5 1.65 0.00 0.00 0.05 0.02 98.28 15:59:01 6 0.00 0.00 0.02 0.00 0.00 99.98 15:59:01 7 0.03 0.00 0.00 0.00 0.00 99.97 16:00:01 all 0.11 0.00 0.01 0.01 0.00 99.86 16:00:01 0 0.00 0.00 0.02 0.00 0.00 99.98 16:00:01 1 0.00 0.00 0.00 0.00 0.00 100.00 16:00:01 2 0.03 0.00 0.02 0.00 0.00 99.95 16:00:01 3 0.02 0.00 0.00 0.00 0.02 99.97 16:00:01 4 0.07 0.00 0.02 0.07 0.00 99.85 16:00:01 5 0.05 0.00 0.03 0.03 0.03 99.85 16:00:01 6 0.02 0.00 0.00 0.00 0.00 99.98 16:00:01 7 0.75 0.00 0.02 0.00 0.00 99.23 16:01:01 all 0.11 0.00 0.01 0.01 0.00 99.87 16:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:01:01 1 0.05 0.00 0.00 0.00 0.00 99.95 16:01:01 2 0.00 0.00 0.02 0.00 0.02 99.97 16:01:01 3 0.00 0.00 0.02 0.00 0.00 99.98 16:01:01 4 0.03 0.00 0.02 0.00 0.00 99.95 16:01:01 5 0.77 0.00 0.02 0.03 0.02 99.17 16:01:01 6 0.02 0.00 0.00 0.00 0.00 99.98 16:01:01 7 0.00 0.00 0.00 0.00 0.00 100.00 16:02:01 all 0.04 0.00 0.01 0.01 0.00 99.94 16:02:01 0 0.02 0.00 0.00 0.00 0.00 99.98 16:02:01 1 0.00 0.00 0.00 0.00 0.00 100.00 16:02:01 2 0.02 0.00 0.00 0.00 0.00 99.98 16:02:01 3 0.05 0.00 0.00 0.00 0.00 99.95 16:02:01 4 0.00 0.00 0.00 0.00 0.00 100.00 16:02:01 5 0.05 0.00 0.00 0.08 0.02 99.85 16:02:01 6 0.05 0.00 0.03 0.02 0.02 99.88 16:02:01 7 0.10 0.00 0.02 0.00 0.00 99.88 16:03:01 all 3.38 0.00 0.36 0.57 0.01 95.68 16:03:01 0 2.25 0.00 0.18 0.13 0.00 97.43 16:03:01 1 3.29 0.00 0.43 0.86 0.00 95.41 16:03:01 2 1.12 0.00 0.30 0.00 0.00 98.58 16:03:01 3 7.83 0.00 1.08 2.90 0.02 88.17 16:03:01 4 1.60 0.00 0.17 0.07 0.02 98.15 16:03:01 5 8.14 0.00 0.35 0.53 0.02 90.96 16:03:01 6 0.60 0.00 0.17 0.02 0.02 99.20 16:03:01 7 2.27 0.00 0.15 0.02 0.00 97.57 16:04:01 all 13.27 0.00 0.94 1.30 0.04 84.46 16:04:01 0 25.60 0.00 1.62 1.92 0.05 70.82 16:04:01 1 11.79 0.00 0.81 0.33 0.03 87.04 16:04:01 2 7.87 0.00 0.37 0.12 0.03 91.61 16:04:01 3 27.28 0.00 1.35 1.86 0.07 69.45 16:04:01 4 9.63 0.00 0.83 0.10 0.03 89.40 16:04:01 5 9.42 0.00 0.62 3.89 0.05 86.02 16:04:01 6 4.07 0.00 0.58 0.53 0.02 94.79 16:04:01 7 10.44 0.00 1.32 1.65 0.05 86.54 16:05:01 all 18.38 0.00 2.05 2.92 0.07 76.58 16:05:01 0 17.32 0.00 2.82 1.89 0.08 77.89 16:05:01 1 12.75 0.00 2.57 2.79 0.08 81.81 16:05:01 2 17.67 0.00 2.16 0.77 0.07 79.33 16:05:01 3 19.53 0.00 1.88 11.79 0.08 66.71 16:05:01 4 22.92 0.00 1.54 0.45 0.08 75.01 16:05:01 5 18.77 0.00 2.58 1.26 0.07 77.33 16:05:01 6 20.00 0.00 1.17 3.10 0.07 75.67 16:05:01 7 18.15 0.00 1.63 1.34 0.05 78.83 16:06:01 all 16.67 0.00 1.02 0.24 0.04 82.04 16:06:01 0 20.64 0.00 1.37 0.08 0.05 77.86 16:06:01 1 10.35 0.00 1.27 0.07 0.02 88.29 16:06:01 2 12.22 0.00 0.73 0.03 0.03 86.98 16:06:01 3 16.66 0.00 0.98 0.02 0.07 82.27 16:06:01 4 23.29 0.00 0.88 0.07 0.03 75.72 16:06:01 5 17.63 0.00 1.17 0.03 0.05 81.11 16:06:01 6 8.59 0.00 0.70 1.52 0.03 89.16 16:06:01 7 23.94 0.00 1.04 0.10 0.05 74.87 Average: all 6.04 0.00 0.56 1.43 0.02 91.95 Average: 0 7.53 0.00 0.72 0.56 0.02 91.16 Average: 1 4.41 0.00 0.74 0.47 0.02 94.36 Average: 2 4.54 0.00 0.44 0.57 0.02 94.43 Average: 3 8.39 0.00 0.64 1.94 0.03 88.99 Average: 4 6.59 0.00 0.48 6.06 0.02 86.84 Average: 5 6.38 0.00 0.57 0.77 0.03 92.25 Average: 6 3.99 0.00 0.33 0.59 0.02 95.07 Average: 7 6.49 0.00 0.53 0.47 0.02 92.49