---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47196 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: 2800.000 BogoMIPS: 5600.00 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 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 889 22556 0 8721 30822 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:a4:49:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85606sec preferred_lft 85606sec inet6 fe80::f816:3eff:fea4:49f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:f0:bd:10 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:cfff:fef0:bd10/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47196) 09/18/25 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:00 tps rtps wtps bread/s bwrtn/s 20:23:01 177.13 22.55 154.58 2250.39 70788.92 20:24:01 772.04 4.23 767.81 477.84 299606.66 20:25:01 26.40 0.00 26.40 0.00 3955.07 20:26:01 5.83 0.12 5.72 15.06 151.57 20:27:02 243.04 0.32 242.73 27.73 35112.28 20:28:01 11.52 0.00 11.52 0.00 279.27 20:29:01 14.16 0.00 14.16 0.00 284.09 20:30:01 28.26 0.00 28.26 0.00 762.28 20:31:01 20.43 0.00 20.43 0.00 411.66 20:32:01 17.38 0.00 17.38 0.00 356.34 20:33:01 11.18 0.02 11.16 4.27 253.82 20:34:01 71.45 1.07 70.39 82.39 1685.19 Average: 116.74 2.39 114.35 241.09 34549.21 20:22:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 28085292 31560848 4853928 14.74 88552 3662000 2378932 7.00 1033356 3440236 1834672 20:24:01 21589976 29638248 11349244 34.46 170892 7907184 10417440 30.65 3205464 7416652 484 20:25:01 19445908 27496164 13493312 40.96 172672 7907992 13333300 39.23 5501516 7231164 152 20:26:01 19432484 27484736 13506736 41.01 172836 7910584 13319900 39.19 5515892 7229164 792 20:27:02 18727124 27336440 14212096 43.15 215240 8368888 13668320 40.22 5761400 7622776 2572 20:28:01 18717748 27328776 14221472 43.17 215320 8370412 13700548 40.31 5769544 7622336 808 20:29:01 18690964 27304172 14248256 43.26 215460 8372388 13734208 40.41 5793284 7623668 1908 20:30:01 18428280 27053204 14510940 44.05 215744 8383644 13973692 41.11 6049212 7630396 916 20:31:01 17899472 26528452 15039748 45.66 215912 8387520 14605772 42.97 6571428 7633420 660 20:32:01 17871556 26504172 15067664 45.74 216080 8390936 14622308 43.02 6596364 7636404 532 20:33:01 17936592 26569984 15002628 45.55 216264 8392928 14347112 42.21 6539856 7633080 164 20:34:01 23159440 31620428 9779780 29.69 217668 8218556 1574556 4.63 1663168 7411492 29168 Average: 19998736 28035469 12940484 39.29 194387 7856086 11639674 34.25 5000040 7177566 156069 20:22:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 14.62 14.62 1.37 1.37 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 20:23:01 ens3 749.84 450.53 20394.70 41.93 0.00 0.00 0.00 0.00 20:24:01 lo 5.46 5.46 0.48 0.48 0.00 0.00 0.00 0.00 20:24:01 veth4764416 11.16 21.21 0.97 320.10 0.00 0.00 0.00 0.03 20:24:01 veth72bb940 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 20:24:01 vethc8999a1 0.10 0.30 0.01 0.02 0.00 0.00 0.00 0.00 20:25:01 lo 1.12 1.12 0.09 0.09 0.00 0.00 0.00 0.00 20:25:01 veth4764416 0.30 0.69 0.02 0.03 0.00 0.00 0.00 0.00 20:25:01 veth72bb940 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 20:25:01 vethc8999a1 6.43 9.04 0.96 0.78 0.00 0.00 0.00 0.00 20:26:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 20:26:01 veth4764416 0.37 0.28 0.03 0.02 0.00 0.00 0.00 0.00 20:26:01 veth72bb940 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 vethc8999a1 6.50 9.45 0.98 0.75 0.00 0.00 0.00 0.00 20:27:02 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 20:27:02 veth4764416 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:27:02 veth72bb940 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:27:02 vethc8999a1 8.30 11.70 1.40 1.59 0.00 0.00 0.00 0.00 20:28:01 lo 1.22 1.22 0.09 0.09 0.00 0.00 0.00 0.00 20:28:01 veth4764416 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 veth72bb940 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 vethc8999a1 10.00 13.39 2.39 2.27 0.00 0.00 0.00 0.00 20:29:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:29:01 veth4764416 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth72bb940 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 vethc8999a1 10.68 14.35 2.33 2.68 0.00 0.00 0.00 0.00 20:30:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 20:30:01 veth4764416 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth72bb940 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 vethc8999a1 11.10 14.53 2.68 5.32 0.00 0.00 0.00 0.00 20:31:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:31:01 veth4764416 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth72bb940 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 vethc8999a1 13.51 17.21 3.58 5.68 0.00 0.00 0.00 0.00 20:32:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 veth4764416 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth72bb940 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 vethc8999a1 14.15 17.91 3.82 5.61 0.00 0.00 0.00 0.00 20:33:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 20:33:01 veth4764416 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth72bb940 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 vethc8999a1 6.63 9.58 1.05 0.78 0.00 0.00 0.00 0.00 20:34:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:34:01 docker0 36.51 56.51 3.56 1393.20 0.00 0.00 0.00 0.00 20:34:01 ens3 2171.22 1286.29 54163.32 204.12 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 3.04 4.71 0.30 116.01 0.00 0.00 0.00 0.00 Average: ens3 151.67 87.92 4441.31 11.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47196) 09/18/25 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:00 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 11.38 0.00 2.17 3.15 0.05 83.26 20:23:01 0 4.33 0.00 1.61 0.43 0.02 93.61 20:23:01 1 4.61 0.00 1.99 2.31 0.05 91.04 20:23:01 2 9.11 0.00 2.12 1.13 0.08 87.55 20:23:01 3 3.83 0.00 1.78 0.35 0.02 94.03 20:23:01 4 4.09 0.00 1.50 0.38 0.03 94.00 20:23:01 5 44.99 0.00 4.18 2.65 0.08 48.10 20:23:01 6 3.33 0.00 1.68 17.39 0.05 77.54 20:23:01 7 16.66 0.00 2.46 0.56 0.05 80.27 20:24:01 all 38.05 0.00 11.02 9.98 0.10 40.86 20:24:01 0 39.65 0.00 13.68 13.40 0.10 33.17 20:24:01 1 39.91 0.00 11.25 8.29 0.09 40.47 20:24:01 2 41.09 0.00 11.68 14.62 0.10 32.51 20:24:01 3 36.97 0.00 10.20 4.73 0.08 48.02 20:24:01 4 40.06 0.00 11.37 9.05 0.08 39.43 20:24:01 5 36.40 0.00 9.04 3.04 0.08 51.44 20:24:01 6 35.65 0.00 9.07 11.18 0.10 44.00 20:24:01 7 34.66 0.00 11.85 15.56 0.10 37.83 20:25:01 all 50.89 0.00 4.05 0.06 0.14 44.87 20:25:01 0 57.59 0.00 4.40 0.00 0.10 37.91 20:25:01 1 50.00 0.00 3.84 0.03 0.10 46.03 20:25:01 2 50.30 0.00 3.91 0.02 0.08 45.69 20:25:01 3 56.22 0.00 4.63 0.27 0.12 38.76 20:25:01 4 48.95 0.00 4.02 0.02 0.38 46.63 20:25:01 5 48.51 0.00 3.70 0.00 0.10 47.69 20:25:01 6 50.00 0.00 3.79 0.12 0.08 46.01 20:25:01 7 45.41 0.00 4.08 0.05 0.12 50.34 20:26:01 all 2.86 0.00 0.36 0.05 0.07 96.65 20:26:01 0 3.02 0.00 0.45 0.00 0.08 96.45 20:26:01 1 2.33 0.00 0.34 0.00 0.07 97.27 20:26:01 2 2.98 0.00 0.38 0.02 0.07 96.56 20:26:01 3 2.79 0.00 0.33 0.13 0.05 96.69 20:26:01 4 3.09 0.00 0.43 0.22 0.05 96.21 20:26:01 5 2.72 0.00 0.25 0.03 0.07 96.93 20:26:01 6 3.41 0.00 0.47 0.02 0.08 96.02 20:26:01 7 2.54 0.00 0.25 0.00 0.07 97.14 20:27:02 all 10.42 0.00 2.73 1.77 0.09 84.99 20:27:02 0 12.77 0.00 2.36 0.30 0.08 84.48 20:27:02 1 8.26 0.00 2.15 0.29 0.10 89.20 20:27:02 2 11.41 0.00 3.49 0.45 0.08 84.56 20:27:02 3 6.88 0.00 2.18 4.30 0.07 86.58 20:27:02 4 10.08 0.00 2.35 0.12 0.10 87.36 20:27:02 5 10.33 0.00 3.95 3.06 0.12 82.55 20:27:02 6 10.71 0.00 2.60 3.54 0.08 83.08 20:27:02 7 12.92 0.00 2.75 2.12 0.10 82.11 20:28:01 all 4.85 0.00 0.45 0.03 0.09 94.58 20:28:01 0 5.00 0.00 0.52 0.02 0.08 94.38 20:28:01 1 4.64 0.00 0.36 0.00 0.09 94.92 20:28:01 2 4.04 0.00 0.41 0.02 0.07 95.47 20:28:01 3 4.04 0.00 0.48 0.03 0.08 95.37 20:28:01 4 5.11 0.00 0.34 0.00 0.08 94.47 20:28:01 5 7.12 0.00 0.46 0.02 0.08 92.32 20:28:01 6 4.76 0.00 0.48 0.14 0.08 94.55 20:28:01 7 4.11 0.00 0.53 0.05 0.08 95.23 20:29:01 all 4.96 0.00 0.48 0.04 0.09 94.44 20:29:01 0 4.68 0.00 0.72 0.05 0.08 94.47 20:29:01 1 5.11 0.00 0.49 0.03 0.08 94.28 20:29:01 2 4.93 0.00 0.43 0.00 0.10 94.53 20:29:01 3 4.93 0.00 0.45 0.02 0.07 94.53 20:29:01 4 5.69 0.00 0.47 0.03 0.08 93.72 20:29:01 5 4.06 0.00 0.45 0.00 0.10 95.39 20:29:01 6 4.17 0.00 0.43 0.12 0.08 95.20 20:29:01 7 6.13 0.00 0.40 0.07 0.08 93.32 20:30:01 all 7.77 0.00 0.78 0.07 0.09 91.30 20:30:01 0 6.57 0.00 0.70 0.03 0.10 92.60 20:30:01 1 7.05 0.00 0.89 0.02 0.10 91.94 20:30:01 2 8.34 0.00 0.87 0.13 0.08 90.58 20:30:01 3 7.72 0.00 0.72 0.05 0.08 91.43 20:30:01 4 7.37 0.00 0.72 0.03 0.08 91.80 20:30:01 5 7.53 0.00 0.79 0.02 0.08 91.58 20:30:01 6 9.22 0.00 0.79 0.18 0.08 89.73 20:30:01 7 8.33 0.00 0.82 0.05 0.08 90.71 20:31:01 all 6.43 0.00 0.65 0.05 0.09 92.78 20:31:01 0 5.83 0.00 0.67 0.05 0.07 93.38 20:31:01 1 4.47 0.00 0.59 0.03 0.08 94.82 20:31:01 2 6.87 0.00 0.70 0.07 0.08 92.28 20:31:01 3 5.78 0.00 0.70 0.05 0.08 93.39 20:31:01 4 7.44 0.00 0.75 0.05 0.10 91.66 20:31:01 5 7.53 0.00 0.70 0.05 0.10 91.61 20:31:01 6 8.11 0.00 0.57 0.13 0.08 91.10 20:31:01 7 5.44 0.00 0.48 0.00 0.08 93.99 20:32:01 all 4.79 0.00 0.48 0.05 0.08 94.60 20:32:01 0 6.58 0.00 0.47 0.03 0.07 92.86 20:32:01 1 3.26 0.00 0.42 0.02 0.07 96.24 20:32:01 2 4.21 0.00 0.49 0.02 0.10 95.18 20:32:01 3 5.23 0.00 0.47 0.05 0.08 94.17 20:32:01 4 4.61 0.00 0.60 0.13 0.10 94.55 20:32:01 5 4.14 0.00 0.38 0.00 0.08 95.39 20:32:01 6 4.89 0.00 0.52 0.10 0.08 94.41 20:32:01 7 5.40 0.00 0.45 0.03 0.08 94.04 20:33:01 all 1.23 0.00 0.32 0.03 0.07 98.35 20:33:01 0 1.22 0.00 0.35 0.02 0.07 98.35 20:33:01 1 1.19 0.00 0.27 0.00 0.05 98.49 20:33:01 2 0.75 0.00 0.30 0.02 0.08 98.85 20:33:01 3 1.44 0.00 0.32 0.02 0.08 98.14 20:33:01 4 2.37 0.00 0.33 0.03 0.07 97.19 20:33:01 5 1.09 0.00 0.27 0.00 0.07 98.58 20:33:01 6 0.92 0.00 0.32 0.13 0.07 98.56 20:33:01 7 0.87 0.00 0.43 0.02 0.08 98.60 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 4.29 0.00 0.98 0.24 0.06 94.43 20:34:01 0 1.82 0.00 1.22 0.68 0.05 96.23 20:34:01 1 12.47 0.00 1.12 0.10 0.05 86.25 20:34:01 2 2.56 0.00 0.89 0.32 0.07 96.17 20:34:01 3 2.33 0.00 0.84 0.12 0.07 96.65 20:34:01 4 5.01 0.00 1.05 0.12 0.05 93.77 20:34:01 5 2.29 0.00 0.89 0.20 0.07 96.55 20:34:01 6 4.83 0.00 0.95 0.23 0.07 93.92 20:34:01 7 3.04 0.00 0.90 0.15 0.03 95.87 Average: all 12.30 0.00 2.03 1.29 0.08 84.31 Average: 0 12.38 0.00 2.25 1.23 0.08 84.07 Average: 1 11.91 0.00 1.97 0.92 0.08 85.13 Average: 2 12.19 0.00 2.13 1.39 0.08 84.22 Average: 3 11.50 0.00 1.92 0.84 0.07 85.68 Average: 4 11.96 0.00 1.99 0.84 0.10 85.12 Average: 5 14.76 0.00 2.08 0.75 0.09 82.32 Average: 6 11.62 0.00 1.80 2.78 0.08 83.73 Average: 7 12.07 0.00 2.10 1.53 0.08 84.21