---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-26271 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 140G 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 846 23407 0 7912 30864 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:87:28:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fe87:2844/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:28:bc:7d 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-26271) 07/06/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 157.81 17.35 140.46 319.41 76720.28 22:50:01 174.45 3.22 171.24 221.83 157751.17 22:51:01 339.54 0.75 338.79 10.53 67554.02 22:52:01 58.60 19.00 39.59 3719.62 23544.55 22:53:01 66.77 0.00 66.77 0.00 19076.55 22:54:01 86.07 0.00 86.07 0.00 11995.60 22:55:01 5.13 0.02 5.12 0.13 6138.04 22:56:01 84.07 0.00 84.07 0.00 16004.93 Average: 121.55 5.04 116.50 534.46 47344.60 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29407884 31708436 3531336 10.72 77024 2519220 1347180 3.96 841052 2370324 757920 22:50:01 26583276 31058304 6355944 19.30 104688 4596928 1993572 5.87 1509072 4423436 861772 22:51:01 23995492 29611260 8943728 27.15 165812 5526992 2445388 7.19 3060928 5281148 25612 22:52:01 22559464 29162892 10379756 31.51 170224 6481192 3887360 11.44 3929820 5836240 140356 22:53:01 24430588 31585564 8508632 25.83 171832 7014844 1599156 4.71 1905260 5979796 360424 22:54:01 21410872 28729060 11528348 35.00 171928 7173312 3870544 11.39 5042964 5847096 160980 22:55:01 24396828 31668496 8542392 25.93 172032 7127392 1377796 4.05 2011884 5902020 135028 22:56:01 24043732 31670028 8895488 27.01 172100 7472152 1377796 4.05 2193556 6067228 104 Average: 24603517 30649255 8335703 25.31 150705 5989004 2237349 6.58 2561817 5213411 305274 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 3640.29 2703.77 12221.72 538.30 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 22:50:01 ens3 3951.09 2987.92 13933.56 592.18 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:51:01 ens3 327.92 172.21 1691.20 25.86 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 lo 0.93 0.93 0.14 0.14 0.00 0.00 0.00 0.00 22:52:01 ens3 200.75 154.27 2148.96 27.68 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:53:01 ens3 145.46 123.38 204.82 36.01 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:54:01 ens3 3.87 3.50 0.92 1.00 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 4.08 4.08 0.21 0.21 0.00 0.00 0.00 0.00 22:55:01 ens3 7.52 5.83 1.58 1.72 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 lo 37.14 37.14 1.90 1.90 0.00 0.00 0.00 0.00 22:56:01 ens3 3737.76 2349.59 692.81 8367.05 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 1501.59 1062.39 3861.61 1198.50 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 5.62 5.62 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-26271) 07/06/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.78 0.00 1.84 1.78 0.04 86.56 22:49:01 0 19.15 0.00 3.38 5.65 0.07 71.74 22:49:01 1 20.25 0.00 1.40 0.45 0.05 77.85 22:49:01 2 1.64 0.00 0.15 0.02 0.03 98.16 22:49:01 3 1.29 0.00 1.63 6.91 0.07 90.10 22:49:01 4 1.57 0.00 1.09 0.00 0.02 97.32 22:49:01 5 11.07 0.00 2.80 0.35 0.03 85.75 22:49:01 6 16.30 0.00 2.60 0.25 0.05 80.80 22:49:01 7 6.93 0.00 1.64 0.58 0.02 90.83 22:50:01 all 12.39 0.00 2.81 4.75 0.06 80.00 22:50:01 0 3.75 0.00 0.57 3.01 0.05 92.61 22:50:01 1 10.87 0.00 2.30 4.93 0.07 81.83 22:50:01 2 8.36 0.00 1.19 3.28 0.07 87.10 22:50:01 3 8.96 0.00 7.84 1.37 0.08 81.73 22:50:01 4 13.68 0.00 1.21 10.38 0.05 74.69 22:50:01 5 11.38 0.00 4.11 8.27 0.05 76.18 22:50:01 6 8.21 0.00 2.39 5.09 0.03 84.28 22:50:01 7 33.79 0.00 3.00 1.58 0.07 61.57 22:51:01 all 20.84 0.00 2.69 1.73 0.08 74.66 22:51:01 0 10.79 0.00 1.98 3.41 0.05 83.76 22:51:01 1 31.98 0.00 3.40 0.12 0.10 64.41 22:51:01 2 20.52 0.00 3.95 2.67 0.08 72.77 22:51:01 3 16.54 0.00 1.61 0.64 0.12 81.10 22:51:01 4 34.96 0.00 1.82 3.10 0.12 60.01 22:51:01 5 23.31 0.00 3.56 3.48 0.07 69.58 22:51:01 6 12.32 0.00 1.76 0.02 0.05 85.85 22:51:01 7 16.37 0.00 3.44 0.40 0.07 79.72 22:52:01 all 28.56 0.00 2.21 1.12 0.11 68.01 22:52:01 0 25.71 0.00 1.40 0.18 0.10 72.61 22:52:01 1 37.26 0.00 2.76 0.77 0.12 59.10 22:52:01 2 37.34 0.00 1.40 0.13 0.10 61.03 22:52:01 3 17.73 0.00 1.35 0.00 0.07 80.85 22:52:01 4 32.33 0.00 1.40 0.10 0.08 66.09 22:52:01 5 42.64 0.00 1.17 0.18 0.10 55.91 22:52:01 6 19.97 0.00 1.85 7.47 0.08 70.63 22:52:01 7 15.68 0.00 6.35 0.07 0.18 77.72 22:53:01 all 21.73 0.00 1.94 0.50 0.06 75.77 22:53:01 0 15.23 0.00 1.08 0.53 0.07 83.08 22:53:01 1 23.91 0.00 3.74 0.00 0.07 72.29 22:53:01 2 25.06 0.00 1.61 0.00 0.08 73.25 22:53:01 3 7.17 0.00 1.41 0.00 0.05 91.37 22:53:01 4 34.31 0.00 1.42 0.02 0.07 64.19 22:53:01 5 39.65 0.00 2.34 0.00 0.08 57.93 22:53:01 6 16.86 0.00 2.30 1.40 0.08 79.36 22:53:01 7 11.56 0.00 1.59 2.04 0.03 84.78 22:54:01 all 13.23 0.00 2.79 0.13 0.07 83.77 22:54:01 0 3.89 0.00 1.03 0.08 0.03 94.96 22:54:01 1 13.01 0.00 2.63 0.00 0.05 84.31 22:54:01 2 4.28 0.00 0.63 0.00 0.03 95.06 22:54:01 3 5.38 0.00 2.56 0.98 0.07 91.02 22:54:01 4 3.82 0.00 1.58 0.00 0.05 94.55 22:54:01 5 10.68 0.00 4.67 0.00 0.17 84.48 22:54:01 6 4.55 0.00 1.39 0.00 0.05 94.01 22:54:01 7 60.30 0.00 7.92 0.00 0.10 31.68 22:55:01 all 9.74 0.00 10.01 0.07 0.10 80.07 22:55:01 0 10.40 0.00 14.24 0.52 0.10 74.74 22:55:01 1 7.01 0.00 5.89 0.00 0.10 87.00 22:55:01 2 11.16 0.00 12.91 0.00 0.10 75.82 22:55:01 3 10.66 0.00 6.09 0.03 0.12 83.10 22:55:01 4 13.71 0.00 16.84 0.00 0.10 69.35 22:55:01 5 3.92 0.00 7.55 0.00 0.10 88.43 22:55:01 6 12.87 0.00 6.43 0.00 0.12 80.58 22:55:01 7 8.14 0.00 10.01 0.00 0.12 81.73 22:56:01 all 6.16 0.00 1.17 0.18 0.03 92.46 22:56:01 0 0.39 0.00 0.57 1.46 0.02 97.57 22:56:01 1 1.41 0.00 2.51 0.00 0.03 96.05 22:56:01 2 0.13 0.00 0.02 0.00 0.02 99.83 22:56:01 3 1.63 0.00 0.34 0.00 0.05 97.98 22:56:01 4 1.93 0.00 3.05 0.00 0.03 94.99 22:56:01 5 0.35 0.00 0.35 0.00 0.03 99.26 22:56:01 6 42.35 0.00 1.77 0.00 0.03 55.85 22:56:01 7 0.90 0.00 0.76 0.00 0.03 98.31 Average: all 15.32 0.00 3.19 1.28 0.07 80.15 Average: 0 11.17 0.00 3.06 1.85 0.06 83.86 Average: 1 18.19 0.00 3.08 0.78 0.07 77.87 Average: 2 13.57 0.00 2.75 0.76 0.06 82.86 Average: 3 8.70 0.00 2.84 1.24 0.08 87.15 Average: 4 17.05 0.00 3.55 1.69 0.06 77.64 Average: 5 17.91 0.00 3.32 1.53 0.08 77.16 Average: 6 16.69 0.00 2.56 1.78 0.06 78.91 Average: 7 19.25 0.00 4.33 0.59 0.08 75.75