---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-393 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: 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): 0-3 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 6.8G 65% / 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 462 416 0 3065 3199 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:39:54:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe39:54e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:ba:01:72 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-393) 11/21/23 _x86_64_ (4 CPU) 15:34:16 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 72.31 16.64 55.67 1027.35 6686.32 15:37:01 299.87 36.66 263.21 4675.94 137974.96 15:38:01 498.30 163.99 334.31 6015.80 21223.80 15:39:01 82.20 6.75 75.45 732.28 18758.21 15:40:01 43.68 27.28 16.40 1225.53 6433.46 15:41:01 63.84 38.61 25.23 2307.08 4278.75 Average: 177.07 48.40 128.66 2669.78 32695.81 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1529688 3298476 2508968 62.12 53412 1868168 923960 18.16 620996 1703592 185500 15:37:01 134780 3259756 3903876 96.66 121516 3077696 1122256 22.06 619824 2983480 1416 15:38:01 1030140 3297388 3008516 74.49 157704 2197752 1375492 27.04 632648 2086424 26080 15:39:01 799024 3319212 3239632 80.22 160216 2437644 1320140 25.95 692420 2245916 54300 15:40:01 485948 3168552 3552708 87.97 160940 2609668 1081260 21.25 874812 2388912 59904 15:41:01 436772 3267200 3601884 89.19 167696 2739744 948476 18.64 855116 2447500 33484 Average: 736059 3268431 3302597 81.77 136914 2488445 1128597 22.18 715969 2309304 60114 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 15:36:01 ens3 80.56 72.02 1087.00 8.74 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 2.22 2.22 0.21 0.21 0.00 0.00 0.00 0.00 15:37:01 ens3 610.51 476.77 14363.57 34.11 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 15:38:01 ens3 135.68 99.58 465.67 29.86 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 1.78 1.78 0.15 0.15 0.00 0.00 0.00 0.00 15:39:01 ens3 27.13 21.78 15.30 37.45 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 6.42 6.42 1.57 1.57 0.00 0.00 0.00 0.00 15:40:01 ens3 266.76 191.93 2270.88 28.58 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:41:01 ens3 49.04 42.53 180.59 15.78 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 195.52 151.19 3076.26 25.81 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-393) 11/21/23 _x86_64_ (4 CPU) 15:34:16 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 18.60 0.00 1.27 2.49 0.04 77.59 15:36:01 0 26.53 0.00 1.60 0.73 0.08 71.06 15:36:01 1 7.85 0.00 0.97 7.90 0.03 83.24 15:36:01 2 22.38 0.00 1.45 0.66 0.05 75.46 15:36:01 3 17.61 0.00 1.09 0.71 0.03 80.56 15:37:01 all 22.88 0.00 8.29 5.35 0.07 63.41 15:37:01 0 19.27 0.00 7.85 2.30 0.07 70.50 15:37:01 1 17.13 0.00 7.24 8.53 0.05 67.05 15:37:01 2 31.36 0.00 9.21 7.84 0.08 51.50 15:37:01 3 23.74 0.00 8.84 2.76 0.05 64.61 15:38:01 all 7.99 0.00 3.74 16.27 0.07 71.93 15:38:01 0 6.81 0.00 4.55 11.90 0.05 76.69 15:38:01 1 9.90 0.00 3.10 5.79 0.07 81.15 15:38:01 2 8.23 0.00 3.40 9.52 0.08 78.77 15:38:01 3 7.03 0.00 3.94 37.84 0.08 51.10 15:39:01 all 57.36 0.00 7.68 1.66 0.07 33.24 15:39:01 0 57.52 0.00 8.08 0.68 0.08 33.64 15:39:01 1 56.75 0.00 7.33 1.73 0.07 34.13 15:39:01 2 58.49 0.00 7.53 0.79 0.07 33.12 15:39:01 3 56.67 0.00 7.78 3.43 0.07 32.06 15:40:01 all 5.66 0.00 0.75 0.95 0.04 92.60 15:40:01 0 5.69 0.00 0.50 0.93 0.03 92.85 15:40:01 1 4.98 0.00 0.80 0.39 0.05 93.78 15:40:01 2 5.70 0.00 0.79 0.15 0.03 93.34 15:40:01 3 6.30 0.00 0.92 2.34 0.03 90.41 15:41:01 all 21.48 0.00 1.14 1.73 0.05 75.60 15:41:01 0 23.64 0.00 1.18 0.60 0.03 74.54 15:41:01 1 10.52 0.00 0.89 2.06 0.07 86.46 15:41:01 2 24.89 0.00 1.30 1.25 0.05 72.50 15:41:01 3 26.99 0.00 1.18 2.97 0.05 68.81 Average: all 22.31 0.00 3.81 4.73 0.06 69.09 Average: 0 23.20 0.00 3.95 2.85 0.06 69.93 Average: 1 17.85 0.00 3.38 4.38 0.06 74.33 Average: 2 25.16 0.00 3.94 3.36 0.06 67.48 Average: 3 23.04 0.00 3.95 8.33 0.05 64.63