---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2653 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 11G 145G 7% / 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 855 28794 0 2517 30879 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:46:84:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe46:84c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:3d:05:01 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-2653) 04/18/26 _x86_64_ (8 CPU) 08:55:59 LINUX RESTART (8 CPU) 08:56:01 tps rtps wtps bread/s bwrtn/s 08:57:02 129.83 48.11 81.72 4434.73 114510.38 08:58:01 49.09 0.00 49.09 0.00 72075.36 08:59:01 1.02 0.00 1.02 0.00 11.46 09:00:01 4.18 3.18 1.00 135.04 179.70 09:01:01 386.97 36.77 350.20 1049.92 9773.28 09:02:01 135.64 9.90 125.75 549.11 19920.28 09:03:01 43.41 4.88 38.53 165.31 5193.00 Average: 107.31 14.73 92.58 907.01 31570.23 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:02 30660924 31900128 2278296 6.92 38560 1529048 1276068 3.75 617964 1411368 1692 08:58:01 30660140 31899432 2279080 6.92 38656 1529044 1292264 3.80 618556 1411364 20 08:59:01 30658152 31897516 2281068 6.93 38680 1529052 1292264 3.80 620000 1411364 16 09:00:01 30551408 31799428 2387812 7.25 38756 1537560 1292264 3.80 718956 1418524 0 09:01:01 29986768 31712976 2952452 8.96 77660 1952304 1357780 3.99 847208 1801152 293276 09:02:01 27530668 29564760 5408552 16.42 92016 2233788 3745740 11.02 3060968 2012812 8876 09:03:01 29513884 31649288 3425336 10.40 95716 2330100 1405480 4.14 1023776 2070080 10932 Average: 29937421 31489075 3001799 9.11 60006 1805842 1665980 4.90 1072490 1648095 44973 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 08:57:02 ens3 232.04 153.31 574.58 30.35 0.00 0.00 0.00 0.00 08:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 0.25 0.17 0.07 0.21 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 0.25 0.17 0.07 0.06 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 72.35 40.33 109.56 16.58 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 09:01:01 ens3 195.07 137.74 1822.42 43.48 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:02:01 ens3 627.65 445.74 4216.09 107.42 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 15.66 15.66 1.87 1.87 0.00 0.00 0.00 0.00 09:03:01 ens3 200.82 143.68 115.03 51.93 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 190.22 131.90 979.16 35.80 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2653) 04/18/26 _x86_64_ (8 CPU) 08:55:59 LINUX RESTART (8 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:02 all 2.21 0.00 0.67 1.17 0.02 95.93 08:57:02 0 1.97 0.00 0.73 0.45 0.02 96.83 08:57:02 1 3.62 0.00 1.45 0.50 0.02 94.41 08:57:02 2 1.44 0.00 0.68 0.22 0.02 97.65 08:57:02 3 1.95 0.00 0.32 1.73 0.03 95.98 08:57:02 4 2.67 0.00 0.52 0.27 0.02 96.53 08:57:02 5 1.34 0.00 0.69 5.90 0.02 92.06 08:57:02 6 3.45 0.00 0.57 0.27 0.02 95.70 08:57:02 7 1.32 0.00 0.33 0.07 0.02 98.27 08:58:01 all 0.03 0.00 0.01 0.62 0.01 99.33 08:58:01 0 0.02 0.00 0.00 0.00 0.00 99.98 08:58:01 1 0.02 0.00 0.00 0.10 0.00 99.88 08:58:01 2 0.02 0.00 0.02 0.00 0.00 99.97 08:58:01 3 0.02 0.00 0.03 0.00 0.03 99.91 08:58:01 4 0.05 0.00 0.02 0.00 0.02 99.92 08:58:01 5 0.03 0.00 0.03 4.84 0.03 95.06 08:58:01 6 0.03 0.00 0.02 0.00 0.02 99.93 08:58:01 7 0.03 0.00 0.00 0.00 0.00 99.97 08:59:01 all 0.02 0.00 0.01 0.00 0.01 99.96 08:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:59:01 1 0.02 0.00 0.00 0.02 0.00 99.97 08:59:01 2 0.02 0.00 0.00 0.00 0.02 99.97 08:59:01 3 0.00 0.00 0.00 0.02 0.03 99.95 08:59:01 4 0.02 0.00 0.02 0.00 0.00 99.97 08:59:01 5 0.03 0.00 0.02 0.00 0.00 99.95 08:59:01 6 0.03 0.00 0.00 0.00 0.00 99.97 08:59:01 7 0.00 0.00 0.00 0.00 0.00 100.00 09:00:01 all 0.71 0.00 0.06 0.01 0.01 99.21 09:00:01 0 1.52 0.00 0.03 0.00 0.00 98.45 09:00:01 1 0.33 0.00 0.10 0.02 0.00 99.55 09:00:01 2 1.20 0.00 0.05 0.00 0.00 98.75 09:00:01 3 0.40 0.00 0.07 0.02 0.03 99.48 09:00:01 4 1.30 0.00 0.03 0.00 0.02 98.65 09:00:01 5 0.62 0.00 0.08 0.03 0.00 99.27 09:00:01 6 0.17 0.00 0.07 0.03 0.00 99.73 09:00:01 7 0.13 0.00 0.08 0.02 0.00 99.77 09:01:01 all 9.89 0.00 0.95 1.28 0.04 87.85 09:01:01 0 6.40 0.00 0.40 0.05 0.03 93.12 09:01:01 1 1.52 0.00 0.62 4.76 0.03 93.07 09:01:01 2 2.51 0.00 1.40 3.51 0.02 92.56 09:01:01 3 2.03 0.00 0.43 0.15 0.03 97.35 09:01:01 4 2.25 0.00 0.20 0.12 0.02 97.41 09:01:01 5 2.47 0.00 0.18 0.05 0.03 97.26 09:01:01 6 45.38 0.00 2.89 1.14 0.07 50.53 09:01:01 7 16.59 0.00 1.37 0.45 0.05 81.54 09:02:01 all 31.33 0.00 1.40 0.23 0.12 66.92 09:02:01 0 30.98 0.00 1.79 0.03 0.10 67.10 09:02:01 1 28.74 0.00 1.54 0.12 0.12 69.49 09:02:01 2 32.98 0.00 1.15 0.03 0.15 65.68 09:02:01 3 38.04 0.00 0.94 0.12 0.12 60.79 09:02:01 4 29.23 0.00 0.88 0.02 0.10 69.77 09:02:01 5 22.25 0.00 1.57 0.75 0.08 75.34 09:02:01 6 24.36 0.00 1.55 0.22 0.15 73.72 09:02:01 7 44.00 0.00 1.82 0.55 0.15 53.48 09:03:01 all 21.61 0.00 1.01 0.20 0.05 77.13 09:03:01 0 40.65 0.00 1.50 0.22 0.08 57.55 09:03:01 1 18.27 0.00 0.97 0.60 0.03 80.13 09:03:01 2 29.16 0.00 1.35 0.05 0.07 69.37 09:03:01 3 14.93 0.00 0.63 0.00 0.05 84.38 09:03:01 4 18.02 0.00 0.78 0.00 0.05 81.15 09:03:01 5 11.38 0.00 0.53 0.03 0.03 88.02 09:03:01 6 14.58 0.00 0.70 0.03 0.03 84.65 09:03:01 7 25.96 0.00 1.59 0.63 0.05 71.77 Average: all 9.41 0.00 0.59 0.50 0.04 89.46 Average: 0 11.66 0.00 0.64 0.11 0.03 87.56 Average: 1 7.51 0.00 0.67 0.87 0.03 90.92 Average: 2 9.63 0.00 0.67 0.54 0.04 89.12 Average: 3 8.22 0.00 0.35 0.29 0.05 91.09 Average: 4 7.66 0.00 0.35 0.06 0.03 91.90 Average: 5 5.45 0.00 0.44 1.65 0.03 92.43 Average: 6 12.59 0.00 0.83 0.24 0.04 86.30 Average: 7 12.60 0.00 0.74 0.25 0.04 86.38