---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1144 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 13G 7.1G 64% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 463 159 0 3320 3197 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3b:ad:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe3b:ad7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:7b:0a:22 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1144) 11/29/23 _x86_64_ (4 CPU) 19:26:47 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 136.53 74.75 61.77 6039.13 40984.79 19:29:01 123.39 13.28 110.11 1496.07 51658.54 19:30:01 267.73 42.76 224.97 4098.07 77401.46 19:31:01 617.21 0.02 617.20 0.13 20244.63 19:32:01 496.27 44.69 451.57 4421.53 19717.38 19:33:01 192.30 61.66 130.64 4111.31 15608.87 19:34:01 7.53 0.22 7.32 4.67 5390.83 19:35:01 140.08 33.94 106.13 1697.98 26886.19 Average: 247.89 33.96 213.93 2736.43 32207.64 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 1689424 3294348 2349232 58.17 39016 1728248 938088 18.44 621112 1562036 84452 19:29:01 362156 3328456 3676500 91.03 71388 3006240 1104960 21.72 607848 2809084 329268 19:30:01 485584 3248988 3553072 87.98 118028 2721056 1108252 21.78 762888 2488952 1764 19:31:01 183500 3236280 3855156 95.46 158284 2920572 1108252 21.78 813304 2688132 1060 19:32:01 376968 3299088 3661688 90.67 182784 2785604 1133912 22.29 734636 2596224 318596 19:33:01 574884 3323472 3463772 85.77 184488 2634624 1035984 20.36 787632 2367748 18096 19:34:01 497936 3322760 3540720 87.67 184500 2709436 1041492 20.47 799952 2431060 33488 19:35:01 213576 3245208 3825080 94.71 187076 2911064 957340 18.82 876448 2639240 7620 Average: 548004 3287325 3490652 86.43 140696 2677106 1053535 20.71 750478 2447810 99293 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 ens3 342.88 224.70 1382.16 62.98 0.00 0.00 0.00 0.00 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:29:01 ens3 428.00 298.81 13966.68 24.68 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 3.46 3.46 0.30 0.30 0.00 0.00 0.00 0.00 19:30:01 ens3 350.62 196.49 1420.23 14.98 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.57 0.57 0.07 0.07 0.00 0.00 0.00 0.00 19:31:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 ens3 18.68 18.10 5.08 4.32 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 17.81 16.85 34.69 7.89 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 19:34:01 ens3 1.17 1.17 0.26 0.28 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 412.33 209.93 2463.69 16.48 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 196.02 120.43 2385.48 16.44 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 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1144) 11/29/23 _x86_64_ (4 CPU) 19:26:47 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 17.47 0.00 2.21 4.26 0.05 76.02 19:28:02 0 24.36 0.00 1.99 2.69 0.05 70.91 19:28:02 1 15.66 0.00 2.09 4.87 0.03 77.35 19:28:02 2 15.11 0.00 2.58 7.38 0.07 74.86 19:28:02 3 14.71 0.00 2.17 2.10 0.05 80.98 19:29:01 all 22.39 0.00 3.84 2.75 0.06 70.95 19:29:01 0 32.21 0.00 4.06 0.58 0.07 63.08 19:29:01 1 27.64 0.00 3.70 0.22 0.05 68.38 19:29:01 2 10.20 0.00 3.44 7.50 0.05 78.80 19:29:01 3 19.54 0.00 4.15 2.72 0.05 73.54 19:30:01 all 14.57 0.00 7.08 5.47 0.08 72.80 19:30:01 0 13.95 0.00 6.32 3.36 0.07 76.29 19:30:01 1 14.75 0.00 7.85 4.71 0.12 72.57 19:30:01 2 15.12 0.00 6.67 9.46 0.08 68.67 19:30:01 3 14.46 0.00 7.48 4.29 0.07 73.70 19:31:01 all 1.04 0.00 1.85 22.55 0.05 74.50 19:31:01 0 0.82 0.00 3.33 49.92 0.07 45.86 19:31:01 1 1.69 0.00 0.96 16.21 0.02 81.13 19:31:01 2 1.06 0.00 1.50 18.26 0.10 79.07 19:31:01 3 0.60 0.00 1.62 6.01 0.03 91.73 19:32:01 all 6.34 0.00 4.43 16.57 0.07 72.58 19:32:01 0 3.89 0.00 2.95 11.90 0.07 81.18 19:32:01 1 7.49 0.00 3.14 3.70 0.05 85.62 19:32:01 2 4.89 0.00 6.79 19.90 0.12 68.31 19:32:01 3 9.07 0.00 4.86 30.89 0.08 55.10 19:33:01 all 15.56 0.00 3.96 6.75 0.06 73.66 19:33:01 0 18.44 0.00 4.05 2.84 0.05 74.62 19:33:01 1 11.50 0.00 4.05 3.65 0.03 80.77 19:33:01 2 15.99 0.00 4.12 15.49 0.05 64.35 19:33:01 3 16.33 0.00 3.65 5.04 0.05 74.93 19:34:01 all 22.49 0.00 2.70 0.04 0.05 74.72 19:34:01 0 25.08 0.00 3.17 0.02 0.07 71.67 19:34:01 1 12.00 0.00 1.94 0.10 0.05 85.91 19:34:01 2 13.01 0.00 2.00 0.03 0.05 84.91 19:34:01 3 39.85 0.00 3.69 0.00 0.07 56.39 19:35:01 all 20.01 0.00 3.01 3.84 0.05 73.09 19:35:01 0 28.80 0.00 3.16 1.76 0.05 66.23 19:35:01 1 10.51 0.00 1.99 1.52 0.03 85.94 19:35:01 2 27.54 0.00 4.06 10.35 0.07 57.98 19:35:01 3 13.22 0.00 2.83 1.71 0.05 82.20 Average: all 14.97 0.00 3.63 7.79 0.06 73.55 Average: 0 18.44 0.00 3.63 9.13 0.06 68.74 Average: 1 12.61 0.00 3.21 4.40 0.05 79.74 Average: 2 12.88 0.00 3.89 11.04 0.07 72.12 Average: 3 15.98 0.00 3.80 6.59 0.06 73.57