---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4254 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: 2799.870 BogoMIPS: 5599.74 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 6.9G 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 495 606 0 2842 3165 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:8f:28:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fe8f:2841/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:70:41:7f 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-4254) 01/20/24 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 148.34 78.45 69.89 6162.44 42351.89 14:25:02 145.08 18.64 126.45 2202.92 56884.39 14:26:01 462.99 268.24 194.75 15603.19 100451.18 14:27:01 307.68 28.01 279.67 2727.55 28797.47 14:28:01 150.62 53.64 96.98 1396.03 15820.83 14:29:01 7.00 0.02 6.98 0.13 1197.80 14:30:01 1.08 0.00 1.08 0.00 12.80 14:31:01 1.43 0.00 1.43 0.00 16.53 14:32:01 90.88 38.11 52.77 2271.49 2852.06 Average: 145.54 53.49 92.04 3350.66 27473.55 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1578096 3268340 2460560 60.93 48796 1795560 938320 18.44 644580 1633752 142852 14:25:02 140664 3295684 3897992 96.52 74980 3187296 1149056 22.59 594620 3036856 266320 14:26:01 551888 3228200 3486768 86.33 129776 2638328 1153320 22.67 682192 2520252 916 14:27:01 253576 3299612 3785080 93.72 143768 2977784 1071420 21.06 724512 2756908 396 14:28:01 769256 3264032 3269400 80.95 156004 2428692 1507320 29.63 791532 2186248 34716 14:29:01 757776 3252572 3280880 81.24 156052 2428712 1515960 29.80 804200 2186240 184 14:30:01 755940 3250744 3282716 81.28 156084 2428716 1523808 29.95 804008 2186244 40 14:31:01 752700 3247524 3285956 81.36 156108 2428720 1523808 29.95 808772 2186248 192 14:32:01 637136 3214876 3401520 84.22 160420 2508112 985948 19.38 897020 2216980 7296 Average: 688559 3257954 3350097 82.95 131332 2535769 1263218 24.83 750160 2323303 50324 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 416.36 269.91 1462.47 63.89 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:25:02 ens3 432.46 286.78 11743.64 22.03 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 lo 2.39 2.39 0.22 0.22 0.00 0.00 0.00 0.00 14:26:01 ens3 373.63 302.80 3482.17 20.27 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:27:01 ens3 135.41 110.50 588.30 10.55 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:28:01 ens3 94.03 77.54 227.97 33.05 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 18.28 18.28 4.99 4.99 0.00 0.00 0.00 0.00 14:29:01 ens3 90.25 64.94 17.91 49.57 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 56.69 56.69 11.81 11.81 0.00 0.00 0.00 0.00 14:30:01 ens3 114.40 86.00 22.80 57.66 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 58.47 58.47 11.48 11.48 0.00 0.00 0.00 0.00 14:31:01 ens3 64.09 48.16 12.79 31.99 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 48.03 48.03 8.78 8.78 0.00 0.00 0.00 0.00 14:32:01 ens3 32.09 25.80 27.25 12.21 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 11.53 11.53 1.57 1.57 0.00 0.00 0.00 0.00 Average: ens3 194.50 141.13 1954.54 33.49 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 22.01 22.01 4.35 4.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4254) 01/20/24 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.62 0.00 2.29 4.07 0.06 74.97 14:24:01 0 15.01 0.00 1.82 1.92 0.05 81.19 14:24:01 1 24.07 0.00 2.14 10.01 0.05 63.73 14:24:01 2 16.07 0.00 3.20 1.58 0.08 79.07 14:24:01 3 19.32 0.00 1.96 2.76 0.05 75.92 14:25:02 all 18.29 0.00 3.61 2.50 0.05 75.55 14:25:02 0 17.00 0.00 3.69 0.82 0.05 78.43 14:25:02 1 6.93 0.00 3.16 4.99 0.05 84.87 14:25:02 2 20.94 0.00 3.03 0.65 0.08 75.30 14:25:02 3 28.40 0.00 4.54 3.52 0.07 63.47 14:26:01 all 13.48 0.00 6.63 12.31 0.08 67.50 14:26:01 0 11.06 0.00 7.41 16.86 0.07 64.60 14:26:01 1 14.43 0.00 5.76 16.01 0.09 63.72 14:26:01 2 16.16 0.00 6.36 8.58 0.09 68.82 14:26:01 3 12.26 0.00 7.05 7.74 0.09 72.86 14:27:01 all 18.99 0.00 5.74 7.70 0.08 67.48 14:27:01 0 21.94 0.00 6.60 8.00 0.08 63.38 14:27:01 1 15.92 0.00 4.77 10.91 0.08 68.32 14:27:01 2 17.68 0.00 5.15 8.93 0.08 68.16 14:27:01 3 20.44 0.00 6.46 2.92 0.08 70.09 14:28:01 all 23.00 0.00 4.66 3.80 0.07 68.48 14:28:01 0 22.28 0.00 5.09 4.97 0.07 67.60 14:28:01 1 23.97 0.00 4.43 1.79 0.07 69.75 14:28:01 2 22.91 0.00 4.19 1.31 0.07 71.52 14:28:01 3 22.82 0.00 4.93 7.13 0.07 65.05 14:29:01 all 0.65 0.00 0.46 0.14 0.03 98.72 14:29:01 0 0.65 0.00 0.40 0.00 0.02 98.93 14:29:01 1 0.67 0.00 0.47 0.00 0.02 98.84 14:29:01 2 0.55 0.00 0.42 0.52 0.02 98.50 14:29:01 3 0.72 0.00 0.57 0.07 0.02 98.63 14:30:01 all 0.69 0.00 0.57 0.01 0.03 98.71 14:30:01 0 0.74 0.00 0.62 0.00 0.03 98.61 14:30:01 1 0.65 0.00 0.52 0.00 0.02 98.82 14:30:01 2 0.72 0.00 0.64 0.00 0.02 98.63 14:30:01 3 0.65 0.00 0.50 0.02 0.03 98.79 14:31:01 all 0.49 0.00 0.45 0.01 0.02 99.03 14:31:01 0 0.47 0.00 0.48 0.02 0.02 99.02 14:31:01 1 0.50 0.00 0.57 0.00 0.02 98.92 14:31:01 2 0.43 0.00 0.37 0.00 0.02 99.18 14:31:01 3 0.58 0.00 0.38 0.05 0.03 98.95 14:32:01 all 9.99 0.00 1.02 2.12 0.04 86.83 14:32:01 0 19.70 0.00 1.44 1.45 0.07 77.35 14:32:01 1 6.73 0.00 1.04 2.66 0.03 89.55 14:32:01 2 8.36 0.00 0.77 0.84 0.03 90.01 14:32:01 3 5.22 0.00 0.84 3.51 0.03 90.39 Average: all 11.55 0.00 2.81 3.60 0.05 81.99 Average: 0 12.07 0.00 3.04 3.74 0.05 81.09 Average: 1 10.40 0.00 2.53 5.12 0.05 81.91 Average: 2 11.50 0.00 2.66 2.46 0.05 83.32 Average: 3 12.23 0.00 3.00 3.06 0.05 81.65