---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2383 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 12G 144G 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 844 27775 0 3546 30866 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:e9:a5:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fee9:a54c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:30:f5:b5 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-v1-8c-8g-2383) 04/17/26 _x86_64_ (8 CPU) 11:35:51 LINUX RESTART (8 CPU) 11:36:01 tps rtps wtps bread/s bwrtn/s 11:37:00 485.32 73.93 411.40 5314.23 147607.46 11:38:01 190.40 20.88 169.51 725.26 56979.51 11:39:01 45.81 2.53 43.28 101.32 13256.99 11:40:01 56.52 0.52 56.01 18.93 8312.08 11:41:01 49.65 0.22 49.43 3.47 9914.03 11:42:01 17.28 1.28 16.00 62.39 2254.16 11:43:01 17.65 0.00 17.65 0.00 17923.01 11:44:01 26.15 1.28 24.86 85.72 2033.66 Average: 111.27 12.60 98.67 788.86 32338.37 11:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:00 30086392 31739092 2852828 8.66 74484 1882868 1354164 3.98 846688 1705656 162908 11:38:01 27227760 29289400 5711460 17.34 93144 2257072 4287424 12.61 3346024 2027920 20328 11:39:01 25944552 28456464 6994668 21.24 100628 2687852 4906876 14.44 4245492 2384492 76244 11:40:01 26299952 28951876 6639268 20.16 107472 2816368 3698932 10.88 3778892 2487960 16516 11:41:01 23859872 26767356 9079348 27.56 112240 3061668 6442912 18.96 6059632 2625392 5128 11:42:01 24469712 27797028 8469508 25.71 115012 3464928 5888504 17.33 5137520 2927268 534032 11:43:01 24136192 27465964 8803028 26.73 115124 3466960 5970396 17.57 5467288 2928384 172 11:44:01 28472924 31634048 4466296 13.56 118084 3301236 1389092 4.09 1333684 2745188 11048 Average: 26312170 29012654 6627050 20.12 104524 2867369 4242288 12.48 3776902 2479032 103297 11:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:00 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 11:37:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:00 ens3 451.12 327.87 2495.43 80.56 0.00 0.00 0.00 0.00 11:38:01 lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 312.06 269.56 3545.01 46.53 0.00 0.00 0.00 0.00 11:39:01 lo 5.03 5.03 0.49 0.49 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 500.10 354.64 5780.38 91.62 0.00 0.00 0.00 0.00 11:40:01 lo 23.43 23.43 5.88 5.88 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 237.09 176.52 1800.20 61.88 0.00 0.00 0.00 0.00 11:41:01 lo 90.77 90.77 15.06 15.06 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 137.04 101.50 902.58 52.53 0.00 0.00 0.00 0.00 11:42:01 lo 158.96 158.96 30.11 30.11 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 150.26 112.01 642.51 88.10 0.00 0.00 0.00 0.00 11:43:01 lo 18.30 18.30 2.72 2.72 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 8.98 6.23 1.79 7.06 0.00 0.00 0.00 0.00 11:44:01 lo 11.00 11.00 1.12 1.12 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 49.59 37.41 46.89 14.46 0.00 0.00 0.00 0.00 Average: lo 38.71 38.71 6.95 6.95 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 230.95 173.42 1905.25 55.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2383) 04/17/26 _x86_64_ (8 CPU) 11:35:51 LINUX RESTART (8 CPU) 11:36:01 CPU %user %nice %system %iowait %steal %idle 11:37:00 all 10.10 0.00 1.39 2.66 0.04 85.82 11:37:00 0 6.20 0.00 1.02 4.43 0.05 88.31 11:37:00 1 10.27 0.00 1.14 0.23 0.02 88.34 11:37:00 2 18.84 0.00 1.37 2.60 0.05 77.14 11:37:00 3 10.35 0.00 1.52 0.30 0.03 87.79 11:37:00 4 14.25 0.00 2.41 0.55 0.05 82.74 11:37:00 5 11.35 0.00 2.21 3.88 0.03 82.54 11:37:00 6 7.11 0.00 0.63 0.93 0.03 91.29 11:37:00 7 2.45 0.00 0.79 8.37 0.03 88.36 11:38:01 all 20.58 0.00 1.17 0.80 0.06 77.39 11:38:01 0 19.43 0.00 1.17 1.54 0.07 77.80 11:38:01 1 29.05 0.00 1.80 0.59 0.07 68.50 11:38:01 2 35.35 0.00 1.59 0.20 0.07 62.79 11:38:01 3 19.03 0.00 0.59 0.03 0.05 80.30 11:38:01 4 14.68 0.00 1.08 0.00 0.03 84.20 11:38:01 5 17.27 0.00 1.36 0.71 0.05 80.60 11:38:01 6 11.00 0.00 0.62 0.13 0.03 88.21 11:38:01 7 18.79 0.00 1.09 3.21 0.08 76.83 11:39:01 all 41.27 0.00 1.28 0.04 0.07 57.34 11:39:01 0 34.59 0.00 1.39 0.03 0.07 63.93 11:39:01 1 32.65 0.00 0.99 0.00 0.07 66.29 11:39:01 2 52.99 0.00 0.83 0.02 0.08 46.07 11:39:01 3 48.91 0.00 1.14 0.02 0.07 49.87 11:39:01 4 36.07 0.00 1.59 0.07 0.07 62.20 11:39:01 5 41.58 0.00 1.87 0.07 0.08 56.40 11:39:01 6 46.77 0.00 1.42 0.03 0.10 51.67 11:39:01 7 36.47 0.00 1.09 0.08 0.07 62.30 11:40:01 all 41.93 0.00 1.20 0.28 0.10 56.49 11:40:01 0 39.26 0.00 0.82 0.05 0.08 59.79 11:40:01 1 28.41 0.00 1.02 0.15 0.07 70.35 11:40:01 2 51.92 0.00 1.49 0.05 0.10 46.44 11:40:01 3 46.58 0.00 1.45 0.03 0.12 51.82 11:40:01 4 41.95 0.00 0.99 0.37 0.10 56.60 11:40:01 5 47.41 0.00 1.20 0.12 0.12 51.16 11:40:01 6 37.59 0.00 1.04 0.12 0.10 61.16 11:40:01 7 42.37 0.00 1.62 1.39 0.13 54.48 11:41:01 all 34.58 0.00 0.84 0.23 0.08 64.27 11:41:01 0 35.07 0.00 1.05 0.37 0.10 63.41 11:41:01 1 25.49 0.00 0.85 1.19 0.07 72.40 11:41:01 2 37.12 0.00 0.77 0.02 0.08 62.01 11:41:01 3 44.14 0.00 1.10 0.03 0.08 54.65 11:41:01 4 35.98 0.00 0.62 0.02 0.08 63.30 11:41:01 5 35.81 0.00 0.53 0.00 0.05 63.60 11:41:01 6 31.15 0.00 0.98 0.07 0.08 67.72 11:41:01 7 31.85 0.00 0.85 0.10 0.05 67.15 11:42:01 all 25.81 0.00 0.81 0.05 0.06 73.27 11:42:01 0 28.05 0.00 0.89 0.03 0.07 70.97 11:42:01 1 32.20 0.00 0.50 0.22 0.05 67.03 11:42:01 2 33.16 0.00 1.73 0.02 0.07 65.03 11:42:01 3 17.38 0.00 0.73 0.00 0.05 81.84 11:42:01 4 24.95 0.00 0.40 0.00 0.05 74.60 11:42:01 5 27.17 0.00 0.75 0.05 0.07 71.96 11:42:01 6 22.09 0.00 0.65 0.02 0.05 77.19 11:42:01 7 21.52 0.00 0.85 0.02 0.05 77.57 11:43:01 all 5.11 0.00 0.16 0.16 0.02 94.55 11:43:01 0 2.87 0.00 0.32 0.83 0.02 95.97 11:43:01 1 5.57 0.00 0.07 0.08 0.03 94.25 11:43:01 2 6.69 0.00 0.17 0.42 0.02 92.71 11:43:01 3 4.33 0.00 0.13 0.00 0.02 95.52 11:43:01 4 8.42 0.00 0.25 0.00 0.02 91.31 11:43:01 5 5.02 0.00 0.07 0.00 0.02 94.89 11:43:01 6 4.86 0.00 0.08 0.00 0.03 95.02 11:43:01 7 3.13 0.00 0.15 0.00 0.02 96.70 11:44:01 all 6.96 0.00 0.57 0.88 0.02 91.56 11:44:01 0 3.47 0.00 0.47 0.08 0.02 95.96 11:44:01 1 1.80 0.00 0.43 5.88 0.00 91.89 11:44:01 2 1.47 0.00 0.35 0.03 0.02 98.13 11:44:01 3 4.75 0.00 0.37 0.03 0.05 94.80 11:44:01 4 14.21 0.00 0.83 0.05 0.03 84.87 11:44:01 5 5.85 0.00 0.65 0.03 0.02 93.45 11:44:01 6 9.15 0.00 0.67 0.83 0.03 89.31 11:44:01 7 15.00 0.00 0.75 0.15 0.03 84.07 Average: all 23.28 0.00 0.93 0.64 0.06 75.10 Average: 0 21.11 0.00 0.89 0.92 0.06 77.02 Average: 1 20.70 0.00 0.85 1.04 0.05 77.36 Average: 2 29.70 0.00 1.04 0.42 0.06 68.79 Average: 3 24.42 0.00 0.88 0.06 0.06 74.59 Average: 4 23.79 0.00 1.02 0.13 0.05 75.01 Average: 5 23.92 0.00 1.08 0.61 0.05 74.34 Average: 6 21.19 0.00 0.76 0.27 0.06 77.73 Average: 7 21.44 0.00 0.90 1.66 0.06 75.94