---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4392 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 23809 0 7460 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:56:b3:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85552sec preferred_lft 85552sec inet6 fe80::f816:3eff:fe56:b3d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:40:08:2e 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:d1ff:fe40:82e/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-4392) 10/22/25 _x86_64_ (8 CPU) 09:58:06 LINUX RESTART (8 CPU) 09:59:01 tps rtps wtps bread/s bwrtn/s 10:00:01 194.24 57.82 136.42 3652.84 15749.33 10:01:01 95.65 18.91 76.74 2241.76 14389.07 10:02:01 108.85 2.19 106.66 54.48 29810.90 10:03:01 164.66 0.12 164.55 7.20 62756.95 10:04:01 80.36 0.02 80.34 1.87 81173.08 10:05:01 297.98 2.77 295.22 418.20 21659.59 10:06:01 17.11 0.00 17.11 0.00 5502.02 10:07:01 8.75 0.00 8.75 0.00 5373.64 10:08:01 184.40 7.07 177.34 1299.38 24936.78 10:09:01 59.94 0.33 59.61 30.79 24506.58 10:10:01 13.45 0.00 13.45 0.00 5350.44 10:11:01 47.66 0.02 47.64 2.13 5867.56 10:12:01 43.88 1.80 42.08 93.98 7533.94 Average: 101.31 7.00 94.31 600.03 23435.35 09:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:01 30142956 31625544 2796264 8.49 57848 1742840 1487664 4.38 936208 1587260 122100 10:01:01 29910008 31704468 3029212 9.20 78260 2019152 1556396 4.58 880436 1844344 154368 10:02:01 25648268 31636252 7290952 22.13 141888 5948488 1668548 4.91 1011356 5727120 3476916 10:03:01 25156636 31619980 7782584 23.63 147688 6402040 1667176 4.91 1031164 6179224 2300880 10:04:01 25144376 31630020 7794844 23.66 148492 6422504 1708356 5.03 1029520 6199344 35876 10:05:01 23260820 29984284 9678400 29.38 163984 6643912 7463948 21.96 2885384 6145352 1436 10:06:01 23198912 29925796 9740308 29.57 165472 6645592 7660424 22.54 2948340 6140068 32 10:07:01 23193508 29914828 9745712 29.59 165680 6640252 7729612 22.74 2959032 6132736 512 10:08:01 22470288 29763668 10468932 31.78 193960 7126676 8278796 24.36 3233348 6514084 72484 10:09:01 22486320 29812808 10452900 31.73 198508 7155264 8025652 23.61 3508624 6225920 276 10:10:01 22478024 29805388 10461196 31.76 198656 7155824 8022968 23.61 3516504 6225860 412 10:11:01 23773796 31045780 9165424 27.83 199204 7111716 2999372 8.82 2333424 6156944 88 10:12:01 24360756 31531704 8578464 26.04 201696 6991344 1610436 4.74 1896388 6034204 5204 Average: 24709590 30769271 8229630 24.98 158564 6000431 4606104 13.55 2166902 5470189 474660 09:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 367.75 253.37 1625.36 64.11 0.00 0.00 0.00 0.00 10:01:01 lo 7.67 7.67 0.71 0.71 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 76.84 69.79 1322.90 9.45 0.00 0.00 0.00 0.00 10:02:01 lo 6.16 6.16 0.56 0.56 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 1505.04 829.88 32402.07 62.74 0.00 0.00 0.00 0.00 10:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 6.20 6.56 1.22 8.11 0.00 0.00 0.00 0.00 10:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 3.05 2.87 0.56 11.91 0.00 0.00 0.00 0.00 10:05:01 veth3c71356 1.50 2.12 0.16 0.20 0.00 0.00 0.00 0.00 10:05:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 10:05:01 vethacc4965 0.85 1.07 0.06 0.06 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 veth3c71356 3.40 3.83 0.60 0.65 0.00 0.00 0.00 0.00 10:06:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 10:06:01 vethacc4965 1.05 1.28 0.13 0.15 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 veth3c71356 0.35 0.57 0.04 0.06 0.00 0.00 0.00 0.00 10:07:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 10:07:01 vethacc4965 3.20 5.00 0.52 0.57 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 veth3c71356 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 10:08:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 10:08:01 vethacc4965 3.03 4.77 0.47 0.48 0.00 0.00 0.00 0.00 10:08:01 docker0 38.91 54.36 3.71 1394.46 0.00 0.00 0.00 0.00 10:09:01 veth3c71356 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 10:09:01 veth05e95cf 2.00 1.80 0.29 0.39 0.00 0.00 0.00 0.00 10:09:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 10:09:01 vethacc4965 3.78 5.68 0.60 0.69 0.00 0.00 0.00 0.00 10:10:01 veth3c71356 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 10:10:01 veth05e95cf 4.57 3.82 0.65 0.70 0.00 0.00 0.00 0.00 10:10:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 10:10:01 vethacc4965 5.25 7.30 0.76 0.92 0.00 0.00 0.00 0.00 10:11:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 10:11:01 docker0 39.04 54.51 3.72 1394.47 0.00 0.00 0.00 0.00 10:11:01 veth6946f7b 230.63 229.48 33.55 52.08 0.00 0.00 0.00 0.00 10:11:01 br-5eeb9dacb3e4 12.91 21.11 0.95 326.31 0.00 0.00 0.00 0.00 10:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 2174.09 1310.86 38255.49 190.43 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 3.00 4.19 0.29 107.21 0.00 0.00 0.00 0.00 Average: ens3 164.48 99.83 2935.56 14.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4392) 10/22/25 _x86_64_ (8 CPU) 09:58:06 LINUX RESTART (8 CPU) 09:59:01 CPU %user %nice %system %iowait %steal %idle 10:00:01 all 8.52 0.00 0.95 6.42 0.04 84.07 10:00:01 0 8.78 0.00 0.62 2.29 0.05 88.27 10:00:01 1 5.63 0.00 0.80 2.22 0.03 91.31 10:00:01 2 2.75 0.00 0.58 0.93 0.03 95.69 10:00:01 3 4.11 0.00 0.58 7.90 0.03 87.37 10:00:01 4 3.72 0.00 0.79 23.50 0.05 71.94 10:00:01 5 19.43 0.00 1.26 3.58 0.08 75.65 10:00:01 6 17.27 0.00 1.44 1.55 0.05 79.69 10:00:01 7 6.50 0.00 1.49 9.39 0.03 82.58 10:01:01 all 5.42 0.00 0.65 6.65 0.03 87.25 10:01:01 0 0.45 0.00 0.23 0.47 0.00 98.85 10:01:01 1 18.00 0.00 1.63 3.02 0.05 77.29 10:01:01 2 0.38 0.00 0.52 0.02 0.02 99.07 10:01:01 3 3.88 0.00 0.79 15.28 0.03 80.02 10:01:01 4 5.74 0.00 0.64 15.94 0.02 77.67 10:01:01 5 10.92 0.00 0.75 12.79 0.07 75.48 10:01:01 6 0.42 0.00 0.18 0.87 0.02 98.52 10:01:01 7 3.57 0.00 0.45 4.93 0.05 91.00 10:02:01 all 13.28 0.00 6.52 21.83 0.17 58.20 10:02:01 0 14.02 0.00 8.48 13.32 0.14 64.04 10:02:01 1 12.16 0.00 5.49 14.03 0.12 68.21 10:02:01 2 13.61 0.00 6.96 24.43 0.27 54.74 10:02:01 3 14.37 0.00 7.35 27.43 0.12 50.73 10:02:01 4 13.39 0.00 5.25 12.78 0.25 68.33 10:02:01 5 12.96 0.00 5.44 45.90 0.14 35.56 10:02:01 6 11.82 0.00 5.06 10.09 0.19 72.84 10:02:01 7 13.91 0.00 8.09 26.86 0.10 51.04 10:03:01 all 2.49 0.00 1.33 25.13 0.05 71.00 10:03:01 0 2.37 0.00 1.07 14.36 0.03 82.16 10:03:01 1 1.57 0.00 2.40 72.52 0.07 23.45 10:03:01 2 2.90 0.00 1.11 8.71 0.05 87.23 10:03:01 3 2.20 0.00 1.36 13.16 0.02 83.26 10:03:01 4 2.98 0.00 0.69 4.05 0.03 92.25 10:03:01 5 1.83 0.00 1.51 49.64 0.03 46.98 10:03:01 6 2.48 0.00 1.26 32.12 0.05 64.10 10:03:01 7 3.57 0.00 1.27 6.84 0.13 88.19 10:04:01 all 0.50 0.00 0.33 28.35 0.02 70.80 10:04:01 0 0.62 0.00 0.55 60.67 0.02 38.14 10:04:01 1 0.37 0.00 0.96 97.67 0.03 0.97 10:04:01 2 0.38 0.00 0.12 15.14 0.02 84.34 10:04:01 3 0.90 0.00 0.32 0.10 0.02 98.67 10:04:01 4 0.50 0.00 0.13 24.16 0.00 75.20 10:04:01 5 0.48 0.00 0.20 2.15 0.03 97.13 10:04:01 6 0.22 0.00 0.20 5.21 0.02 94.36 10:04:01 7 0.48 0.00 0.15 22.20 0.02 77.15 10:05:01 all 26.19 0.00 3.77 7.49 0.14 62.40 10:05:01 0 21.53 0.00 3.79 5.31 0.12 69.26 10:05:01 1 28.10 0.00 3.60 2.74 0.17 65.39 10:05:01 2 38.78 0.00 5.02 5.39 0.20 50.61 10:05:01 3 34.15 0.00 4.34 4.61 0.13 56.77 10:05:01 4 9.01 0.00 2.10 5.95 0.08 82.86 10:05:01 5 25.88 0.00 3.48 3.82 0.12 66.69 10:05:01 6 31.97 0.00 4.30 15.72 0.13 47.88 10:05:01 7 20.41 0.00 3.53 16.51 0.17 59.38 10:06:01 all 3.02 0.00 0.27 0.42 0.03 96.25 10:06:01 0 3.10 0.00 0.35 0.00 0.05 96.49 10:06:01 1 1.92 0.00 0.18 0.10 0.03 97.76 10:06:01 2 2.92 0.00 0.23 0.03 0.03 96.78 10:06:01 3 2.76 0.00 0.27 3.14 0.03 93.80 10:06:01 4 2.97 0.00 0.18 0.07 0.05 96.73 10:06:01 5 3.64 0.00 0.25 0.00 0.03 96.08 10:06:01 6 4.49 0.00 0.33 0.00 0.03 95.14 10:06:01 7 2.35 0.00 0.38 0.02 0.02 97.23 10:07:01 all 2.01 0.00 0.26 0.29 0.04 97.40 10:07:01 0 1.52 0.00 0.25 0.03 0.05 98.15 10:07:01 1 1.30 0.00 0.40 0.03 0.02 98.25 10:07:01 2 2.60 0.00 0.22 0.00 0.02 97.16 10:07:01 3 1.75 0.00 0.20 2.27 0.05 95.73 10:07:01 4 3.24 0.00 0.25 0.00 0.03 96.48 10:07:01 5 2.35 0.00 0.25 0.00 0.05 97.35 10:07:01 6 1.99 0.00 0.32 0.00 0.05 97.65 10:07:01 7 1.37 0.00 0.23 0.00 0.03 98.37 10:08:01 all 5.51 0.00 1.44 3.71 0.06 89.28 10:08:01 0 6.93 0.00 1.27 3.03 0.05 88.72 10:08:01 1 4.93 0.00 1.57 0.38 0.03 93.08 10:08:01 2 4.29 0.00 1.12 0.07 0.07 94.45 10:08:01 3 3.26 0.00 1.35 5.38 0.08 89.92 10:08:01 4 5.66 0.00 1.10 2.04 0.05 91.16 10:08:01 5 4.77 0.00 1.75 7.29 0.07 86.12 10:08:01 6 7.89 0.00 1.42 9.81 0.07 80.81 10:08:01 7 6.38 0.00 1.88 1.69 0.07 89.98 10:09:01 all 5.83 0.00 1.14 1.60 0.06 91.36 10:09:01 0 9.13 0.00 1.36 0.20 0.07 89.25 10:09:01 1 4.25 0.00 1.49 0.49 0.05 93.72 10:09:01 2 6.16 0.00 0.94 0.20 0.05 92.65 10:09:01 3 5.14 0.00 1.14 2.18 0.07 91.47 10:09:01 4 4.69 0.00 0.77 6.41 0.07 88.06 10:09:01 5 5.44 0.00 1.22 2.23 0.10 91.01 10:09:01 6 6.40 0.00 0.87 0.02 0.07 92.65 10:09:01 7 5.44 0.00 1.32 1.12 0.05 92.07 10:10:01 all 2.14 0.00 0.47 0.67 0.05 96.67 10:10:01 0 1.45 0.00 0.52 0.28 0.05 97.70 10:10:01 1 1.67 0.00 0.40 0.27 0.02 97.65 10:10:01 2 2.63 0.00 0.33 0.00 0.05 96.98 10:10:01 3 1.98 0.00 0.67 0.52 0.07 96.77 10:10:01 4 1.46 0.00 0.47 2.58 0.05 95.44 10:10:01 5 1.71 0.00 0.44 1.57 0.05 96.23 10:10:01 6 2.79 0.00 0.52 0.00 0.08 96.61 10:10:01 7 3.38 0.00 0.40 0.12 0.05 96.05 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:11:01 all 1.23 0.00 0.57 0.38 0.04 97.77 10:11:01 0 1.55 0.00 0.65 0.08 0.03 97.68 10:11:01 1 1.14 0.00 0.55 0.07 0.03 98.21 10:11:01 2 1.44 0.00 0.63 0.02 0.05 97.86 10:11:01 3 1.09 0.00 0.45 0.12 0.05 98.30 10:11:01 4 0.80 0.00 0.50 2.30 0.02 96.38 10:11:01 5 0.87 0.00 0.55 0.13 0.05 98.39 10:11:01 6 1.66 0.00 0.64 0.08 0.07 97.56 10:11:01 7 1.37 0.00 0.58 0.27 0.05 97.73 10:12:01 all 7.14 0.00 0.56 3.43 0.03 88.84 10:12:01 0 3.12 0.00 0.50 0.33 0.00 96.05 10:12:01 1 9.32 0.00 0.63 1.05 0.02 88.99 10:12:01 2 22.85 0.00 1.10 1.54 0.05 74.46 10:12:01 3 8.55 0.00 0.55 1.04 0.02 89.84 10:12:01 4 3.48 0.00 0.58 9.60 0.02 86.31 10:12:01 5 8.40 0.00 0.48 2.22 0.02 88.87 10:12:01 6 0.97 0.00 0.39 11.69 0.03 86.92 10:12:01 7 0.43 0.00 0.25 0.03 0.00 99.28 Average: all 6.38 0.00 1.39 8.15 0.06 84.02 Average: 0 5.71 0.00 1.50 7.72 0.05 85.02 Average: 1 6.94 0.00 1.54 14.89 0.05 76.58 Average: 2 7.80 0.00 1.44 4.31 0.07 86.38 Average: 3 6.44 0.00 1.47 6.34 0.06 85.70 Average: 4 4.41 0.00 1.02 8.39 0.05 86.13 Average: 5 7.57 0.00 1.34 10.00 0.06 81.03 Average: 6 6.92 0.00 1.29 6.68 0.07 85.04 Average: 7 5.28 0.00 1.52 6.85 0.06 86.29