---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46811 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 13G 143G 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 865 26636 0 4665 30846 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:3f:1e:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe3f:1e67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:2f:2a:2b 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-46811) 09/18/25 _x86_64_ (8 CPU) 09:37:44 LINUX RESTART (8 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 381.47 73.77 307.70 5298.45 97284.72 09:40:01 204.23 43.49 160.74 2467.59 67526.08 09:41:01 57.34 4.40 52.94 136.24 36279.02 09:42:02 10.10 0.60 9.50 26.93 1415.63 09:43:01 20.98 0.46 20.52 13.29 16935.43 09:44:01 24.71 0.10 24.61 2.93 23183.47 09:45:01 242.61 3.33 239.28 521.51 27985.20 09:46:01 35.28 2.27 33.01 126.65 8269.56 Average: 122.30 16.08 106.22 1076.41 34897.30 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 30149116 31703068 2790104 8.47 68556 1795776 1381488 4.06 852808 1644092 163968 09:40:01 28461556 30361776 4477664 13.59 84768 2113260 2405604 7.08 2275800 1881852 14532 09:41:01 26914292 28950828 6024928 18.29 89860 2238876 3707276 10.91 3734960 1956424 108 09:42:02 27164432 29504160 5774788 17.53 92612 2532724 3158620 9.29 3264228 2165048 261660 09:43:01 26623344 29431984 6315876 19.17 94220 2992340 3189736 9.38 3338692 2616876 230632 09:44:01 25962324 29584536 6976896 21.18 97072 3788504 2974276 8.75 3213332 3374284 310752 09:45:01 26293636 30581464 6645584 20.18 100184 4426692 2367876 6.97 2267696 3968244 164060 09:46:01 27283912 31593300 5655308 17.17 104072 4443404 1422172 4.18 1287500 3959536 27192 Average: 27356576 30213890 5582644 16.95 91418 3041447 2575881 7.58 2529377 2695794 146613 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 379.70 276.14 1998.13 74.85 0.00 0.00 0.00 0.00 09:40:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 471.32 322.06 2333.31 90.35 0.00 0.00 0.00 0.00 09:41:01 lo 9.80 9.80 8.40 8.40 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 897.53 549.66 1957.06 175.13 0.00 0.00 0.00 0.00 09:42:02 lo 22.58 22.58 95.54 95.54 0.00 0.00 0.00 0.00 09:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:02 ens3 624.83 361.44 623.82 125.19 0.00 0.00 0.00 0.00 09:43:01 lo 2.44 2.44 1.06 1.06 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 200.75 119.23 57.96 45.20 0.00 0.00 0.00 0.00 09:44:01 lo 3.13 3.13 1.52 1.52 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 180.30 126.48 632.50 37.32 0.00 0.00 0.00 0.00 09:45:01 lo 2.58 2.58 1.16 1.16 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 472.55 344.43 2401.64 103.14 0.00 0.00 0.00 0.00 09:46:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 263.64 195.95 292.92 81.47 0.00 0.00 0.00 0.00 Average: lo 5.51 5.51 13.53 13.53 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: ens3 436.82 287.27 1289.73 91.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46811) 09/18/25 _x86_64_ (8 CPU) 09:37:44 LINUX RESTART (8 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 9.87 0.00 1.30 3.18 0.04 85.61 09:39:01 0 6.49 0.00 0.62 10.67 0.03 82.19 09:39:01 1 6.14 0.00 0.92 1.92 0.03 90.99 09:39:01 2 17.74 0.00 1.10 1.43 0.05 79.67 09:39:01 3 27.07 0.00 2.59 3.55 0.08 66.70 09:39:01 4 6.61 0.00 0.88 0.53 0.02 91.95 09:39:01 5 4.67 0.00 2.12 0.75 0.02 92.44 09:39:01 6 3.49 0.00 0.63 0.15 0.03 95.69 09:39:01 7 6.83 0.00 1.46 6.46 0.03 85.22 09:40:01 all 28.11 0.00 1.26 2.35 0.09 68.19 09:40:01 0 28.26 0.00 1.34 5.85 0.12 64.44 09:40:01 1 26.37 0.00 1.04 1.07 0.07 71.46 09:40:01 2 38.04 0.00 1.97 3.99 0.10 55.91 09:40:01 3 28.09 0.00 1.45 2.04 0.10 68.32 09:40:01 4 16.91 0.00 1.32 1.77 0.07 79.94 09:40:01 5 27.56 0.00 1.41 3.23 0.10 67.70 09:40:01 6 40.12 0.00 0.70 0.53 0.08 58.57 09:40:01 7 19.48 0.00 0.84 0.37 0.05 79.27 09:41:01 all 39.85 0.00 1.07 0.47 0.10 58.50 09:41:01 0 33.70 0.00 1.34 0.10 0.08 64.78 09:41:01 1 41.26 0.00 0.82 0.02 0.10 57.81 09:41:01 2 36.81 0.00 1.36 2.66 0.10 59.08 09:41:01 3 43.42 0.00 1.17 0.13 0.12 55.16 09:41:01 4 44.62 0.00 0.77 0.03 0.10 54.48 09:41:01 5 42.82 0.00 1.52 0.65 0.13 54.88 09:41:01 6 50.44 0.00 1.15 0.15 0.12 48.14 09:41:01 7 25.69 0.00 0.49 0.05 0.07 73.71 09:42:02 all 42.22 0.00 1.02 0.07 0.10 56.59 09:42:02 0 23.27 0.00 0.45 0.00 0.07 76.22 09:42:02 1 43.05 0.00 1.27 0.00 0.12 55.56 09:42:02 2 58.83 0.00 0.75 0.02 0.10 40.30 09:42:02 3 45.70 0.00 1.60 0.00 0.13 52.56 09:42:02 4 51.49 0.00 0.92 0.00 0.12 47.48 09:42:02 5 52.86 0.00 0.95 0.00 0.10 46.09 09:42:02 6 34.09 0.00 0.94 0.23 0.08 64.65 09:42:02 7 28.46 0.00 1.24 0.32 0.08 69.90 09:43:01 all 28.81 0.00 0.70 0.97 0.07 69.45 09:43:01 0 21.10 0.00 0.34 0.00 0.07 78.49 09:43:01 1 23.93 0.00 0.34 0.00 0.07 75.66 09:43:01 2 32.89 0.00 0.63 0.00 0.07 66.42 09:43:01 3 34.58 0.00 1.07 0.00 0.07 64.28 09:43:01 4 30.55 0.00 0.75 3.36 0.07 65.27 09:43:01 5 35.33 0.00 1.26 0.02 0.08 63.32 09:43:01 6 28.41 0.00 0.36 1.19 0.07 69.98 09:43:01 7 23.70 0.00 0.93 3.19 0.07 72.10 09:44:01 all 34.38 0.00 0.98 1.73 0.09 62.83 09:44:01 0 29.28 0.00 0.88 0.02 0.08 69.73 09:44:01 1 29.97 0.00 0.89 0.00 0.08 69.06 09:44:01 2 39.16 0.00 1.50 0.00 0.10 59.23 09:44:01 3 38.27 0.00 0.55 0.00 0.08 61.09 09:44:01 4 20.70 0.00 0.70 13.28 0.05 65.27 09:44:01 5 31.97 0.00 0.85 0.02 0.08 67.08 09:44:01 6 41.54 0.00 1.15 0.45 0.08 56.77 09:44:01 7 44.12 0.00 1.27 0.07 0.12 54.42 09:45:01 all 33.72 0.00 1.16 2.48 0.09 62.56 09:45:01 0 22.61 0.00 0.92 0.00 0.07 76.40 09:45:01 1 35.58 0.00 0.82 1.59 0.12 61.89 09:45:01 2 41.63 0.00 2.65 3.62 0.10 52.00 09:45:01 3 29.07 0.00 0.85 1.54 0.07 68.48 09:45:01 4 31.15 0.00 0.80 0.84 0.08 67.13 09:45:01 5 38.39 0.00 0.87 4.33 0.10 56.31 09:45:01 6 30.04 0.00 0.79 7.89 0.08 61.20 09:45:01 7 41.33 0.00 1.57 0.00 0.10 56.99 09:46:01 all 15.76 0.00 0.74 0.41 0.04 83.06 09:46:01 0 3.15 0.00 0.38 0.02 0.02 96.44 09:46:01 1 10.07 0.00 1.05 1.00 0.03 87.84 09:46:01 2 21.69 0.00 0.95 0.10 0.05 77.20 09:46:01 3 23.67 0.00 0.97 0.07 0.05 75.25 09:46:01 4 15.18 0.00 0.50 0.02 0.02 84.29 09:46:01 5 30.19 0.00 1.30 2.09 0.07 66.35 09:46:01 6 9.22 0.00 0.25 0.00 0.05 90.48 09:46:01 7 12.93 0.00 0.52 0.02 0.02 86.52 Average: all 29.09 0.00 1.03 1.46 0.08 68.35 Average: 0 20.98 0.00 0.78 2.08 0.07 76.09 Average: 1 27.05 0.00 0.89 0.70 0.08 71.28 Average: 2 35.84 0.00 1.36 1.48 0.08 61.23 Average: 3 33.74 0.00 1.28 0.92 0.09 63.98 Average: 4 27.15 0.00 0.83 2.47 0.06 69.48 Average: 5 32.97 0.00 1.29 1.39 0.09 64.28 Average: 6 29.67 0.00 0.75 1.32 0.08 68.18 Average: 7 25.30 0.00 1.04 1.31 0.07 72.28