---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1034 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 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 836 28630 0 2700 30890 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7b:e0:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe7b:e00e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:e5:0d:34 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 inet6 fe80::42:43ff:fee5:d34/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1034) 11/18/23 _x86_64_ (8 CPU) 05:31:51 LINUX RESTART (8 CPU) 05:32:01 tps rtps wtps bread/s bwrtn/s 05:33:01 98.60 47.64 50.96 4432.72 59421.62 05:34:01 18.60 3.15 15.45 141.44 22905.12 05:35:01 107.61 36.47 71.14 1700.63 28818.13 05:36:01 167.92 20.03 147.89 1867.96 37756.91 05:37:01 95.32 0.08 95.23 2.13 48517.11 Average: 97.61 21.48 76.13 1629.17 39484.75 05:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 30651184 31893860 2288036 6.95 38604 1532500 1282096 3.77 628952 1414672 60 05:34:01 30548328 31800568 2390892 7.26 38740 1542184 1282096 3.77 722764 1421944 200 05:35:01 30103796 31706664 2835424 8.61 69052 1844372 1415412 4.16 871548 1678576 173852 05:36:01 29222960 31569000 3716260 11.28 92736 2529020 1624328 4.78 1124920 2226692 417772 05:37:01 29385656 31681088 3553564 10.79 96792 2480224 1492880 4.39 1021544 2183300 44 Average: 29982385 31730236 2956835 8.98 67185 1985660 1419362 4.18 873946 1785037 118386 05:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 ens3 201.82 145.18 573.53 30.15 0.00 0.00 0.00 0.00 05:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 ens3 50.49 37.88 113.12 19.26 0.00 0.00 0.00 0.00 05:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 106.78 77.81 1031.58 24.99 0.00 0.00 0.00 0.00 05:35:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 ens3 602.72 384.90 4133.68 97.82 0.00 0.00 0.00 0.00 05:36:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 05:36:01 docker0 52.66 145.71 3.46 2627.16 0.00 0.00 0.00 0.00 05:36:01 vethef2db05 52.66 145.84 4.18 2627.17 0.00 0.00 0.00 0.22 05:37:01 ens3 301.53 300.47 21.05 2352.51 0.00 0.00 0.00 0.00 05:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:37:01 docker0 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 252.66 189.24 1174.55 504.90 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 10.57 29.18 0.69 525.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1034) 11/18/23 _x86_64_ (8 CPU) 05:31:51 LINUX RESTART (8 CPU) 05:32:01 CPU %user %nice %system %iowait %steal %idle 05:33:01 all 2.48 0.00 0.70 2.92 0.02 93.87 05:33:01 0 2.32 0.00 0.40 2.09 0.03 95.16 05:33:01 1 2.52 0.00 0.43 2.20 0.02 94.83 05:33:01 2 1.97 0.00 0.47 0.15 0.02 97.40 05:33:01 3 3.60 0.00 0.63 0.35 0.02 95.40 05:33:01 4 2.01 0.00 0.67 14.93 0.03 82.36 05:33:01 5 3.10 0.00 1.82 0.75 0.02 94.32 05:33:01 6 3.02 0.00 0.83 0.52 0.02 95.61 05:33:01 7 1.37 0.00 0.40 2.40 0.02 95.81 05:34:01 all 0.97 0.00 0.05 1.15 0.01 97.83 05:34:01 0 1.48 0.00 0.08 0.07 0.00 98.37 05:34:01 1 0.97 0.00 0.03 0.00 0.02 98.98 05:34:01 2 0.58 0.00 0.05 0.00 0.00 99.37 05:34:01 3 0.68 0.00 0.15 0.02 0.00 99.15 05:34:01 4 1.45 0.00 0.03 9.15 0.02 89.35 05:34:01 5 1.83 0.00 0.05 0.00 0.00 98.12 05:34:01 6 0.65 0.00 0.02 0.02 0.00 99.32 05:34:01 7 0.05 0.00 0.02 0.00 0.00 99.93 05:35:01 all 10.01 0.00 0.76 2.44 0.03 86.76 05:35:01 0 11.86 0.00 0.90 0.35 0.03 86.86 05:35:01 1 7.90 0.00 0.60 0.23 0.03 91.24 05:35:01 2 1.34 0.00 0.30 0.25 0.02 98.10 05:35:01 3 1.87 0.00 0.45 0.17 0.02 97.50 05:35:01 4 0.69 0.00 0.35 12.49 0.02 86.46 05:35:01 5 0.92 0.00 0.33 0.25 0.02 98.48 05:35:01 6 13.28 0.00 0.67 3.67 0.07 82.31 05:35:01 7 42.19 0.00 2.42 2.12 0.07 53.20 05:36:01 all 13.72 0.00 1.48 3.86 0.06 80.89 05:36:01 0 8.28 0.00 1.47 8.15 0.03 82.07 05:36:01 1 10.17 0.00 1.63 11.88 0.05 76.27 05:36:01 2 10.83 0.00 1.02 0.74 0.05 87.36 05:36:01 3 12.68 0.00 1.97 0.77 0.08 84.49 05:36:01 4 14.86 0.00 2.04 6.61 0.07 76.41 05:36:01 5 11.52 0.00 0.75 1.32 0.03 86.37 05:36:01 6 28.92 0.00 2.09 1.32 0.07 67.61 05:36:01 7 12.47 0.00 0.88 0.12 0.05 86.48 05:37:01 all 8.14 0.00 0.80 2.63 0.05 88.39 05:37:01 0 5.34 0.00 0.27 1.99 0.03 92.38 05:37:01 1 14.41 0.00 1.21 16.41 0.08 67.89 05:37:01 2 5.69 0.00 0.67 0.58 0.05 93.01 05:37:01 3 6.44 0.00 1.04 0.27 0.08 92.17 05:37:01 4 9.53 0.00 0.79 0.07 0.03 89.59 05:37:01 5 4.25 0.00 1.37 0.03 0.02 94.33 05:37:01 6 12.33 0.00 0.54 1.69 0.05 85.39 05:37:01 7 7.16 0.00 0.47 0.02 0.05 92.31 Average: all 7.06 0.00 0.76 2.60 0.03 89.55 Average: 0 5.86 0.00 0.62 2.53 0.03 90.97 Average: 1 7.18 0.00 0.78 6.13 0.04 85.87 Average: 2 4.07 0.00 0.50 0.34 0.03 95.05 Average: 3 5.05 0.00 0.85 0.31 0.04 93.75 Average: 4 5.70 0.00 0.78 8.65 0.03 84.84 Average: 5 4.32 0.00 0.86 0.47 0.02 94.34 Average: 6 11.64 0.00 0.83 1.44 0.04 86.05 Average: 7 12.65 0.00 0.84 0.93 0.04 85.54