---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4834 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 139G 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 904 22455 0 8807 30807 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:47:7a:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:fe47:7ae8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:ae:98:71 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:a7ff:feae:9871/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4834) 10/23/25 _x86_64_ (8 CPU) 20:21:26 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 208.47 27.43 181.04 2421.06 85740.11 20:24:01 817.13 3.65 813.48 448.59 290985.10 20:25:01 22.18 0.00 22.18 0.00 1836.23 20:26:01 9.85 0.15 9.70 19.20 235.96 20:27:01 217.35 7.30 210.05 1315.65 39168.27 20:28:01 15.73 0.02 15.71 0.13 384.87 20:29:01 15.24 0.02 15.23 0.40 337.35 20:30:01 31.28 0.00 31.28 0.00 575.90 20:31:01 22.65 0.00 22.65 0.00 465.66 20:32:01 18.18 0.00 18.18 0.00 721.88 20:33:01 33.14 0.08 33.06 15.33 865.19 20:34:01 67.61 1.27 66.34 89.45 2620.23 Average: 123.23 3.33 119.91 359.15 35327.58 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 27066976 31509404 5872244 17.83 89760 4605116 2566772 7.55 1069972 4384288 2809472 20:24:01 20510828 28589632 12428392 37.73 172040 7933088 12475852 36.71 4316212 7376056 42112 20:25:01 18921356 27006724 14017864 42.56 172744 7942636 13951880 41.05 5991428 7262468 676 20:26:01 18903616 26990664 14035604 42.61 173004 7944884 13996628 41.18 6010768 7259920 368 20:27:01 18193708 26886744 14745512 44.77 205124 8461108 14201132 41.78 6538076 7376324 1676 20:28:01 18064652 26762224 14874568 45.16 205268 8465020 14369876 42.28 6663716 7374012 892 20:29:01 18051832 26751568 14887388 45.20 205448 8466832 14371748 42.29 6675124 7375420 2060 20:30:01 17966532 26670668 14972688 45.46 205680 8470824 14475384 42.59 6758460 7374836 488 20:31:01 17365512 26074664 15573708 47.28 205844 8475628 15052440 44.29 7352908 7378792 516 20:32:01 17287552 26010120 15651668 47.52 205992 8488364 15125384 44.50 7418568 7391244 308 20:33:01 19467952 28144136 13471268 40.90 206384 8450300 11151760 32.81 5354184 7318896 132 20:34:01 22981992 31533096 9957228 30.23 208712 8315460 1725048 5.08 2095272 7152968 12920 Average: 19565209 27744137 13374011 40.60 188000 8001605 11955325 35.18 5520391 7085435 239302 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 973.67 577.95 29090.24 51.36 0.00 0.00 0.00 0.00 20:23:01 lo 15.26 15.26 1.43 1.43 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 vethea1f0d2 0.15 0.47 0.01 0.03 0.00 0.00 0.00 0.00 20:24:01 veth7369391 4.00 5.62 0.72 0.85 0.00 0.00 0.00 0.00 20:24:01 veth61af8be 0.03 0.27 0.00 0.02 0.00 0.00 0.00 0.00 20:24:01 br-598e246f6a3d 11.20 16.41 0.85 324.94 0.00 0.00 0.00 0.00 20:25:01 vethea1f0d2 5.73 7.93 0.86 0.69 0.00 0.00 0.00 0.00 20:25:01 veth7369391 0.33 0.78 0.04 0.07 0.00 0.00 0.00 0.00 20:25:01 veth61af8be 10.15 8.55 1.79 1.54 0.00 0.00 0.00 0.00 20:25:01 br-598e246f6a3d 1.53 1.32 0.13 0.41 0.00 0.00 0.00 0.00 20:26:01 vethea1f0d2 6.52 9.50 1.02 0.76 0.00 0.00 0.00 0.00 20:26:01 veth7369391 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 20:26:01 veth61af8be 2.75 2.03 1.26 0.26 0.00 0.00 0.00 0.00 20:26:01 br-598e246f6a3d 0.55 0.47 0.05 0.03 0.00 0.00 0.00 0.00 20:27:01 vethea1f0d2 6.72 9.70 1.11 0.81 0.00 0.00 0.00 0.00 20:27:01 veth7369391 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 20:27:01 veth61af8be 2.38 1.87 1.18 0.20 0.00 0.00 0.00 0.00 20:27:01 veth2381cdd 0.17 0.18 0.02 0.05 0.00 0.00 0.00 0.00 20:28:01 vethea1f0d2 12.03 16.08 2.76 3.92 0.00 0.00 0.00 0.00 20:28:01 veth7369391 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 20:28:01 veth61af8be 8.23 7.18 4.37 4.43 0.00 0.00 0.00 0.00 20:28:01 veth2381cdd 5.67 4.82 1.50 2.66 0.00 0.00 0.00 0.00 20:29:01 vethea1f0d2 9.53 12.95 2.04 2.31 0.00 0.00 0.00 0.00 20:29:01 veth7369391 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:29:01 veth61af8be 8.66 7.71 4.73 4.52 0.00 0.00 0.00 0.00 20:29:01 veth2381cdd 4.98 4.27 1.06 2.64 0.00 0.00 0.00 0.00 20:30:01 vethea1f0d2 11.63 15.18 2.85 5.14 0.00 0.00 0.00 0.00 20:30:01 veth7369391 0.62 0.83 0.08 0.09 0.00 0.00 0.00 0.00 20:30:01 veth61af8be 8.67 7.85 5.96 8.25 0.00 0.00 0.00 0.00 20:30:01 veth2381cdd 4.63 3.97 3.68 2.74 0.00 0.00 0.00 0.00 20:31:01 vethea1f0d2 13.35 16.96 3.39 6.03 0.00 0.00 0.00 0.00 20:31:01 veth7369391 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:31:01 veth61af8be 10.95 10.16 7.35 10.39 0.00 0.00 0.00 0.00 20:31:01 veth2381cdd 5.43 4.58 0.97 5.00 0.00 0.00 0.00 0.00 20:32:01 vethea1f0d2 11.20 14.73 2.98 3.28 0.00 0.00 0.00 0.00 20:32:01 veth7369391 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 20:32:01 veth61af8be 7.78 6.95 4.17 4.41 0.00 0.00 0.00 0.00 20:32:01 veth2381cdd 7.08 6.35 0.87 12.15 0.00 0.00 0.00 0.00 20:33:01 vethea1f0d2 6.63 9.88 1.03 0.79 0.00 0.00 0.00 0.00 20:33:01 veth7369391 0.17 0.77 0.01 0.05 0.00 0.00 0.00 0.00 20:33:01 br-598e246f6a3d 13.65 18.43 1.06 325.40 0.00 0.00 0.00 0.00 20:33:01 ens3 2180.35 1304.32 54314.95 170.61 0.00 0.00 0.00 0.00 20:34:01 ens3 54.04 35.73 69.82 43.41 0.00 0.00 0.00 0.00 20:34:01 lo 38.26 38.26 3.37 3.37 0.00 0.00 0.00 0.00 20:34:01 docker0 42.16 66.16 3.91 1395.79 0.00 0.00 0.00 0.00 Average: ens3 152.68 89.69 4462.43 11.72 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 3.51 5.51 0.33 116.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4834) 10/23/25 _x86_64_ (8 CPU) 20:21:26 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 13.70 0.00 3.09 1.86 0.04 81.31 20:23:01 0 5.01 0.00 3.01 0.15 0.02 91.81 20:23:01 1 6.37 0.00 2.42 0.10 0.03 91.07 20:23:01 2 5.47 0.00 3.09 5.64 0.03 85.77 20:23:01 3 5.02 0.00 2.20 6.12 0.05 86.61 20:23:01 4 37.59 0.00 4.38 1.80 0.07 56.16 20:23:01 5 29.03 0.00 4.18 0.57 0.05 66.18 20:23:01 6 15.25 0.00 3.01 0.47 0.03 81.24 20:23:01 7 5.76 0.00 2.44 0.05 0.02 91.73 20:24:01 all 48.70 0.00 10.47 4.53 0.11 36.19 20:24:01 0 48.51 0.00 11.90 10.47 0.12 28.99 20:24:01 1 48.38 0.00 11.38 8.98 0.10 31.16 20:24:01 2 51.71 0.00 9.75 0.95 0.10 37.49 20:24:01 3 49.66 0.00 9.99 0.71 0.12 39.52 20:24:01 4 47.39 0.00 11.08 8.71 0.10 32.72 20:24:01 5 47.28 0.00 10.39 2.67 0.08 39.57 20:24:01 6 48.81 0.00 10.10 1.56 0.10 39.43 20:24:01 7 47.85 0.00 9.22 2.22 0.10 40.62 20:25:01 all 41.22 0.00 3.20 0.07 0.10 55.42 20:25:01 0 42.11 0.00 3.79 0.02 0.10 53.98 20:25:01 1 40.93 0.00 3.12 0.02 0.10 55.83 20:25:01 2 40.50 0.00 3.40 0.24 0.08 55.78 20:25:01 3 42.65 0.00 3.12 0.10 0.08 54.05 20:25:01 4 40.10 0.00 3.34 0.05 0.08 56.43 20:25:01 5 40.35 0.00 2.80 0.02 0.12 56.71 20:25:01 6 43.28 0.00 3.09 0.00 0.10 53.53 20:25:01 7 39.84 0.00 2.90 0.12 0.10 57.04 20:26:01 all 2.38 0.00 0.38 0.03 0.05 97.17 20:26:01 0 2.46 0.00 0.50 0.00 0.05 96.99 20:26:01 1 2.44 0.00 0.35 0.00 0.05 97.16 20:26:01 2 1.76 0.00 0.22 0.17 0.03 97.82 20:26:01 3 2.17 0.00 0.48 0.02 0.07 97.26 20:26:01 4 1.71 0.00 0.42 0.02 0.05 97.81 20:26:01 5 2.71 0.00 0.38 0.00 0.03 96.88 20:26:01 6 3.08 0.00 0.42 0.00 0.05 96.45 20:26:01 7 2.69 0.00 0.33 0.02 0.07 96.89 20:27:01 all 8.50 0.00 2.33 3.63 0.07 85.47 20:27:01 0 6.17 0.00 2.45 12.61 0.08 78.68 20:27:01 1 12.77 0.00 2.27 7.37 0.08 77.52 20:27:01 2 8.57 0.00 1.95 1.43 0.08 87.97 20:27:01 3 6.73 0.00 2.42 1.18 0.07 89.61 20:27:01 4 8.42 0.00 2.70 1.12 0.08 87.67 20:27:01 5 7.36 0.00 2.14 0.82 0.07 89.61 20:27:01 6 5.38 0.00 1.84 0.17 0.05 92.56 20:27:01 7 12.55 0.00 2.83 4.41 0.07 80.15 20:28:01 all 8.66 0.00 0.76 0.08 0.06 90.45 20:28:01 0 7.82 0.00 0.82 0.08 0.07 91.21 20:28:01 1 9.76 0.00 0.80 0.02 0.07 89.35 20:28:01 2 8.27 0.00 0.74 0.17 0.05 90.77 20:28:01 3 8.77 0.00 0.72 0.05 0.05 90.41 20:28:01 4 8.34 0.00 0.72 0.02 0.05 90.87 20:28:01 5 7.93 0.00 0.75 0.15 0.05 91.12 20:28:01 6 8.97 0.00 0.79 0.08 0.08 90.08 20:28:01 7 9.40 0.00 0.70 0.03 0.05 89.82 20:29:01 all 4.47 0.00 0.49 0.04 0.05 94.95 20:29:01 0 3.84 0.00 0.55 0.03 0.05 95.52 20:29:01 1 4.82 0.00 0.59 0.03 0.05 94.51 20:29:01 2 4.70 0.00 0.54 0.05 0.05 94.66 20:29:01 3 5.78 0.00 0.45 0.00 0.05 93.71 20:29:01 4 3.51 0.00 0.38 0.00 0.05 96.06 20:29:01 5 5.28 0.00 0.45 0.02 0.05 94.20 20:29:01 6 3.65 0.00 0.45 0.13 0.05 95.72 20:29:01 7 4.16 0.00 0.50 0.03 0.05 95.25 20:30:01 all 8.08 0.00 0.83 0.06 0.06 90.97 20:30:01 0 7.48 0.00 1.05 0.00 0.07 91.40 20:30:01 1 8.66 0.00 0.97 0.03 0.07 90.27 20:30:01 2 5.56 0.00 0.69 0.05 0.08 93.61 20:30:01 3 7.99 0.00 0.50 0.07 0.05 91.39 20:30:01 4 7.92 0.00 0.79 0.07 0.05 91.18 20:30:01 5 9.92 0.00 0.92 0.03 0.05 89.08 20:30:01 6 7.86 0.00 0.85 0.18 0.07 91.04 20:30:01 7 9.22 0.00 0.89 0.05 0.05 89.79 20:31:01 all 6.75 0.00 0.76 0.05 0.05 92.39 20:31:01 0 6.15 0.00 0.94 0.02 0.05 92.85 20:31:01 1 8.39 0.00 1.00 0.05 0.07 90.49 20:31:01 2 6.27 0.00 0.72 0.00 0.05 92.96 20:31:01 3 5.80 0.00 0.62 0.03 0.05 93.50 20:31:01 4 6.89 0.00 0.62 0.05 0.03 92.41 20:31:01 5 6.50 0.00 0.74 0.05 0.05 92.66 20:31:01 6 7.94 0.00 0.72 0.17 0.07 91.11 20:31:01 7 6.08 0.00 0.72 0.03 0.05 93.12 20:32:01 all 3.89 0.00 0.54 0.05 0.05 95.47 20:32:01 0 3.20 0.00 0.65 0.02 0.05 96.09 20:32:01 1 3.12 0.00 0.47 0.02 0.05 96.34 20:32:01 2 4.54 0.00 0.47 0.03 0.05 94.91 20:32:01 3 4.06 0.00 0.47 0.02 0.07 95.39 20:32:01 4 3.63 0.00 0.62 0.10 0.07 95.59 20:32:01 5 3.66 0.00 0.43 0.00 0.07 95.83 20:32:01 6 4.33 0.00 0.57 0.18 0.05 94.86 20:32:01 7 4.60 0.00 0.60 0.03 0.05 94.71 20:33:01 all 2.75 0.00 0.83 0.07 0.06 96.29 20:33:01 0 2.05 0.00 0.88 0.03 0.05 96.98 20:33:01 1 3.33 0.00 0.80 0.05 0.05 95.77 20:33:01 2 4.07 0.00 0.68 0.02 0.05 95.19 20:33:01 3 2.80 0.00 0.89 0.05 0.03 96.23 20:33:01 4 2.51 0.00 0.90 0.08 0.05 96.45 20:33:01 5 2.06 0.00 0.89 0.15 0.05 96.85 20:33:01 6 2.18 0.00 0.84 0.22 0.05 96.72 20:33:01 7 2.98 0.00 0.77 0.02 0.07 96.17 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 6.25 0.00 0.75 0.20 0.03 92.78 20:34:01 0 4.64 0.00 0.85 0.99 0.03 93.49 20:34:01 1 12.90 0.00 0.90 0.07 0.05 86.08 20:34:01 2 7.80 0.00 0.78 0.08 0.03 91.30 20:34:01 3 20.08 0.00 1.33 0.10 0.05 78.44 20:34:01 4 1.59 0.00 0.45 0.12 0.02 97.83 20:34:01 5 0.95 0.00 0.53 0.12 0.03 98.36 20:34:01 6 0.75 0.00 0.60 0.07 0.02 98.56 20:34:01 7 1.28 0.00 0.52 0.03 0.02 98.15 Average: all 12.90 0.00 2.03 0.88 0.06 84.13 Average: 0 11.56 0.00 2.27 2.02 0.06 84.09 Average: 1 13.44 0.00 2.08 1.38 0.06 83.04 Average: 2 12.37 0.00 1.91 0.73 0.06 84.93 Average: 3 13.43 0.00 1.93 0.70 0.06 83.88 Average: 4 14.09 0.00 2.19 1.00 0.06 82.65 Average: 5 13.55 0.00 2.04 0.38 0.06 83.97 Average: 6 12.58 0.00 1.93 0.27 0.06 85.16 Average: 7 12.16 0.00 1.86 0.58 0.06 85.34