---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39453 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 708K 3.2G 1% /run /dev/vda1 155G 17G 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 910 22228 0 9027 30802 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:5d:9d:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85635sec preferred_lft 85635sec inet6 fe80::f816:3eff:fe5d:9d6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:e5:10:5d 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39453) 08/21/25 _x86_64_ (8 CPU) 09:03:50 LINUX RESTART (8 CPU) 09:04:01 tps rtps wtps bread/s bwrtn/s 09:05:01 110.05 48.13 61.91 4464.78 76647.78 09:06:01 27.33 0.03 27.30 2.40 39675.39 09:07:01 26.40 0.00 26.40 0.00 40330.48 09:08:01 16.43 0.00 16.43 0.00 23938.94 09:09:01 1.45 0.02 1.43 2.40 16.13 09:10:01 287.70 25.76 261.94 857.99 3810.83 09:11:01 177.12 43.83 133.29 3393.97 16157.31 09:12:01 76.77 1.63 75.14 177.70 12870.25 09:13:01 274.62 13.05 261.57 2381.74 5039.96 09:14:01 284.72 15.01 269.71 1014.63 150084.45 09:15:01 587.50 2.72 584.79 418.06 116894.78 09:16:01 177.84 1.47 176.37 104.65 12159.44 Average: 170.66 12.64 158.02 1068.24 41469.30 09:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 30674316 31914552 2264904 6.88 38560 1529908 1281316 3.77 599680 1412032 136 09:06:01 30675184 31915476 2264036 6.87 38660 1529964 1297400 3.82 599728 1411928 8 09:07:01 30674176 31914540 2265044 6.88 38748 1529948 1297400 3.82 601316 1411928 16 09:08:01 30672768 31913212 2266452 6.88 38820 1529968 1297400 3.82 601768 1411936 0 09:09:01 30672836 31913448 2266384 6.88 38924 1530036 1317360 3.88 602480 1411992 8 09:10:01 30358796 31723684 2580424 7.83 51188 1635312 1420296 4.18 825152 1486612 56992 09:11:01 29297888 31221900 3641332 11.05 85616 2135704 1790012 5.27 1405456 1914464 109052 09:12:01 28104964 30299692 4834256 14.68 93948 2389244 2583292 7.60 2353628 2141996 748 09:13:01 28197972 31625460 4741248 14.39 101792 3592452 1451568 4.27 1334100 3022688 1063412 09:14:01 22794068 31535088 10145152 30.80 191032 8540556 2303572 6.78 1535536 7936616 2947408 09:15:01 19284712 28328812 13654508 41.45 214784 8707924 12563796 36.97 5017160 7818164 55360 09:16:01 22707308 31484332 10231912 31.06 224284 8519008 1705600 5.02 2061876 7457492 21168 Average: 27842916 31315850 5096304 15.47 96363 3597502 2525751 7.43 1461490 3236487 354526 09:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 ens3 191.82 136.22 582.04 29.51 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:06:01 ens3 0.40 0.35 0.14 0.39 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:07:01 ens3 0.32 0.23 0.27 0.17 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 0.28 0.17 0.06 0.18 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:09:01 ens3 0.17 0.15 0.05 0.17 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 ens3 184.24 132.23 607.05 45.44 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 09:11:01 ens3 451.77 320.01 3160.78 60.42 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 lo 2.33 2.33 0.25 0.25 0.00 0.00 0.00 0.00 09:12:01 ens3 775.20 499.55 4001.81 137.51 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:13:01 ens3 303.68 193.10 2247.98 45.72 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 09:14:01 ens3 3185.22 1661.62 40118.67 125.30 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 lo 18.60 18.60 2.66 2.66 0.00 0.00 0.00 0.00 09:15:01 ens3 28.08 21.76 321.54 2.67 0.00 0.00 0.00 0.00 09:15:01 vethe3849dc 0.00 0.92 0.00 0.30 0.00 0.00 0.00 0.00 09:15:01 vethac54f9b 16.33 23.00 1.42 319.97 0.00 0.00 0.00 0.03 09:15:01 veth00f0f79 5.88 7.98 1.00 1.41 0.00 0.00 0.00 0.00 09:16:01 ens3 100.73 61.79 156.37 31.87 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 lo 28.90 28.90 3.99 3.99 0.00 0.00 0.00 0.00 Average: ens3 435.16 252.26 4266.35 39.94 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.16 2.16 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39453) 08/21/25 _x86_64_ (8 CPU) 09:03:50 LINUX RESTART (8 CPU) 09:04:01 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 2.35 0.00 0.69 2.03 0.01 94.92 09:05:01 0 1.67 0.00 1.75 0.23 0.02 96.33 09:05:01 1 1.90 0.00 0.50 2.28 0.02 95.30 09:05:01 2 1.57 0.00 0.88 6.77 0.03 90.75 09:05:01 3 2.01 0.00 0.50 5.40 0.02 92.07 09:05:01 4 1.54 0.00 0.44 0.30 0.02 97.70 09:05:01 5 3.70 0.00 0.48 0.43 0.02 95.36 09:05:01 6 2.60 0.00 0.52 0.65 0.02 96.21 09:05:01 7 3.79 0.00 0.48 0.17 0.00 95.56 09:06:01 all 0.04 0.00 0.05 1.08 0.00 98.82 09:06:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:06:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:06:01 2 0.15 0.00 0.23 0.00 0.00 99.62 09:06:01 3 0.10 0.00 0.03 8.66 0.00 91.20 09:06:01 4 0.03 0.00 0.02 0.00 0.02 99.93 09:06:01 5 0.00 0.00 0.03 0.00 0.00 99.97 09:06:01 6 0.02 0.00 0.02 0.02 0.00 99.95 09:06:01 7 0.02 0.00 0.00 0.00 0.00 99.98 09:07:01 all 0.01 0.00 0.01 0.84 0.00 99.13 09:07:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:07:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:07:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:07:01 3 0.00 0.00 0.00 6.74 0.02 93.24 09:07:01 4 0.02 0.00 0.02 0.00 0.00 99.97 09:07:01 5 0.02 0.00 0.00 0.00 0.00 99.98 09:07:01 6 0.03 0.00 0.02 0.00 0.00 99.95 09:07:01 7 0.02 0.00 0.03 0.00 0.00 99.95 09:08:01 all 0.02 0.00 0.01 0.45 0.00 99.51 09:08:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:08:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:08:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:08:01 3 0.00 0.00 0.00 3.62 0.00 96.38 09:08:01 4 0.02 0.00 0.03 0.00 0.02 99.93 09:08:01 5 0.02 0.00 0.02 0.00 0.00 99.97 09:08:01 6 0.03 0.00 0.00 0.00 0.00 99.97 09:08:01 7 0.03 0.00 0.02 0.00 0.00 99.95 09:09:01 all 0.14 0.00 0.01 0.01 0.00 99.84 09:09:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:09:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:09:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:09:01 3 0.00 0.00 0.00 0.03 0.00 99.97 09:09:01 4 0.96 0.00 0.03 0.02 0.02 98.97 09:09:01 5 0.00 0.00 0.00 0.00 0.00 100.00 09:09:01 6 0.02 0.00 0.02 0.02 0.02 99.93 09:09:01 7 0.02 0.00 0.02 0.02 0.00 99.95 09:10:01 all 4.31 0.00 0.44 0.65 0.01 94.58 09:10:01 0 7.84 0.00 0.35 0.17 0.02 91.63 09:10:01 1 2.88 0.00 0.13 0.00 0.02 96.97 09:10:01 2 2.43 0.00 0.87 2.63 0.02 94.05 09:10:01 3 4.01 0.00 0.50 0.90 0.02 94.57 09:10:01 4 3.44 0.00 0.30 1.13 0.02 95.11 09:10:01 5 10.40 0.00 0.72 0.25 0.03 88.60 09:10:01 6 1.72 0.00 0.42 0.05 0.00 97.81 09:10:01 7 1.75 0.00 0.25 0.08 0.02 97.90 09:11:01 all 16.42 0.00 1.05 0.95 0.05 81.54 09:11:01 0 7.80 0.00 0.53 0.07 0.03 91.57 09:11:01 1 13.69 0.00 1.17 0.58 0.03 84.52 09:11:01 2 10.92 0.00 0.93 0.32 0.03 87.79 09:11:01 3 20.06 0.00 1.00 0.59 0.05 78.30 09:11:01 4 22.06 0.00 1.40 4.09 0.07 72.38 09:11:01 5 27.58 0.00 1.22 0.50 0.05 70.65 09:11:01 6 16.09 0.00 1.35 0.78 0.05 81.73 09:11:01 7 13.19 0.00 0.75 0.65 0.03 85.37 09:12:01 all 24.04 0.00 0.95 0.13 0.05 74.83 09:12:01 0 21.22 0.00 0.30 0.00 0.05 78.43 09:12:01 1 19.30 0.00 1.89 0.02 0.05 78.75 09:12:01 2 27.09 0.00 0.62 0.08 0.07 72.14 09:12:01 3 46.14 0.00 1.14 0.03 0.07 52.62 09:12:01 4 22.34 0.00 0.43 0.22 0.05 76.96 09:12:01 5 16.67 0.00 1.04 0.60 0.05 81.65 09:12:01 6 18.93 0.00 1.02 0.00 0.05 80.00 09:12:01 7 20.66 0.00 1.17 0.07 0.05 78.05 09:13:01 all 15.40 0.00 1.37 0.53 0.04 82.67 09:13:01 0 9.48 0.00 0.89 0.17 0.02 89.45 09:13:01 1 20.35 0.00 1.32 0.05 0.05 78.23 09:13:01 2 15.24 0.00 1.42 0.35 0.05 82.94 09:13:01 3 11.96 0.00 1.95 3.02 0.05 83.02 09:13:01 4 22.07 0.00 1.57 0.32 0.07 75.98 09:13:01 5 12.88 0.00 0.95 0.02 0.03 86.11 09:13:01 6 12.65 0.00 1.52 0.03 0.03 85.76 09:13:01 7 18.55 0.00 1.29 0.27 0.03 79.86 09:14:01 all 19.49 0.00 7.13 7.85 0.08 65.46 09:14:01 0 15.66 0.00 7.05 3.12 0.07 74.11 09:14:01 1 16.74 0.00 7.50 16.50 0.15 59.11 09:14:01 2 39.30 0.00 7.25 3.62 0.08 49.75 09:14:01 3 17.83 0.00 7.71 17.48 0.07 56.91 09:14:01 4 16.28 0.00 6.78 6.49 0.05 70.40 09:14:01 5 17.33 0.00 6.42 8.51 0.07 67.68 09:14:01 6 16.77 0.00 6.89 3.67 0.07 72.60 09:14:01 7 15.90 0.00 7.44 3.45 0.07 73.15 09:15:01 all 44.77 0.00 6.26 4.49 0.10 44.37 09:15:01 0 42.55 0.00 5.96 0.25 0.10 51.14 09:15:01 1 44.34 0.00 5.97 0.89 0.12 48.68 09:15:01 2 48.87 0.00 6.09 0.52 0.10 44.42 09:15:01 3 45.83 0.00 6.46 1.59 0.10 46.03 09:15:01 4 45.27 0.00 8.16 27.65 0.14 18.79 09:15:01 5 44.56 0.00 5.56 1.29 0.10 48.49 09:15:01 6 43.87 0.00 6.22 1.26 0.10 48.54 09:15:01 7 42.87 0.00 5.67 2.63 0.08 48.74 09:15:01 CPU %user %nice %system %iowait %steal %idle 09:16:01 all 26.80 0.00 3.69 0.59 0.09 68.83 09:16:01 0 25.48 0.00 3.51 0.10 0.07 70.84 09:16:01 1 24.81 0.00 3.49 0.76 0.08 70.86 09:16:01 2 26.57 0.00 3.82 0.57 0.08 68.96 09:16:01 3 25.03 0.00 3.93 0.99 0.08 69.96 09:16:01 4 25.62 0.00 3.99 0.77 0.10 69.51 09:16:01 5 34.95 0.00 3.63 0.20 0.10 61.12 09:16:01 6 25.36 0.00 3.64 1.06 0.10 69.84 09:16:01 7 26.56 0.00 3.56 0.30 0.12 69.47 Average: all 12.77 0.00 1.79 1.63 0.04 83.78 Average: 0 10.94 0.00 1.69 0.34 0.03 87.00 Average: 1 11.97 0.00 1.82 1.75 0.04 84.42 Average: 2 14.29 0.00 1.84 1.24 0.04 82.59 Average: 3 14.37 0.00 1.92 4.08 0.04 79.59 Average: 4 13.25 0.00 1.92 3.39 0.05 81.40 Average: 5 13.95 0.00 1.65 0.96 0.04 83.40 Average: 6 11.46 0.00 1.79 0.63 0.04 86.08 Average: 7 11.90 0.00 1.71 0.63 0.03 85.72