---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2855 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 11G 8.5G 57% / 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 475 1011 0 2457 3203 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:db:e1:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fedb:e14e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:f0:27:e6 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::42:4cff:fef0:27e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2855) 01/05/24 _x86_64_ (4 CPU) 13:22:33 LINUX RESTART (4 CPU) 13:23:01 tps rtps wtps bread/s bwrtn/s 13:24:01 109.33 62.61 46.73 4560.97 13879.42 13:25:01 86.74 34.63 52.11 2878.85 10519.98 13:26:01 27.08 0.32 26.76 4.93 3246.39 13:27:01 9.13 0.00 9.13 0.00 332.48 13:28:01 35.63 8.03 27.60 681.62 5247.53 13:29:01 113.53 94.20 19.32 4153.79 1863.47 13:30:01 121.77 17.87 103.90 1889.59 63073.53 13:31:01 87.77 33.49 54.27 1621.86 21696.12 Average: 73.88 31.40 42.48 1974.04 14983.82 13:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 1670200 3367548 2368456 58.64 50696 1801744 840088 16.51 551512 1635696 143048 13:25:01 1269532 3227324 2769124 68.57 60480 2042556 992360 19.51 743860 1823712 76040 13:26:01 1199912 3170412 2838744 70.29 62108 2052484 1034608 20.34 802980 1831680 1468 13:27:01 1185256 3162996 2853400 70.65 63884 2057072 1034608 20.34 811552 1835268 2380 13:28:01 355400 2504784 3683256 91.20 65804 2222964 1648732 32.41 1518932 1948100 5896 13:29:01 240108 2436696 3798548 94.05 73956 2261264 1600268 31.46 1633884 1945292 120044 13:30:01 466960 2381868 3571696 88.44 88012 1970920 1664072 32.71 1728824 1633700 132 13:31:01 1059820 3273320 2978836 73.76 93584 2260372 940052 18.48 1078352 1685208 46400 Average: 930898 2940618 3107758 76.95 69816 2083672 1219348 23.97 1108737 1792332 49426 13:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 386.42 256.64 1489.04 69.70 0.00 0.00 0.00 0.00 13:25:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 122.40 95.43 697.51 23.44 0.00 0.00 0.00 0.00 13:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 86.14 113.58 150.14 18.36 0.00 0.00 0.00 0.00 13:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 58.91 83.87 74.18 13.33 0.00 0.00 0.00 0.00 13:28:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 267.01 304.55 2430.06 40.10 0.00 0.00 0.00 0.00 13:29:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 591.82 377.43 858.28 153.95 0.00 0.00 0.00 0.00 13:30:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 335.33 269.35 5109.24 46.69 0.00 0.00 0.00 0.00 13:31:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 13:31:01 ens3 339.99 561.89 81.84 4081.62 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 273.52 257.85 1361.42 555.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2855) 01/05/24 _x86_64_ (4 CPU) 13:22:33 LINUX RESTART (4 CPU) 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 21.53 0.00 1.98 3.12 0.05 73.31 13:24:01 0 7.82 0.00 1.34 7.90 0.03 82.92 13:24:01 1 30.80 0.00 1.87 0.52 0.07 66.74 13:24:01 2 17.49 0.00 2.08 2.52 0.05 77.86 13:24:01 3 30.09 0.00 2.59 1.52 0.07 65.73 13:25:01 all 16.96 0.00 1.11 2.15 0.05 79.73 13:25:01 0 8.48 0.00 0.60 3.64 0.02 87.27 13:25:01 1 10.10 0.00 0.80 2.93 0.05 86.11 13:25:01 2 28.97 0.00 1.84 0.83 0.05 68.31 13:25:01 3 20.20 0.00 1.20 1.22 0.03 77.34 13:26:01 all 6.79 0.00 0.39 0.28 0.03 92.50 13:26:01 0 9.86 0.00 0.10 0.13 0.03 89.87 13:26:01 1 3.93 0.00 0.40 0.70 0.02 94.96 13:26:01 2 6.97 0.00 0.52 0.27 0.05 92.20 13:26:01 3 6.44 0.00 0.55 0.05 0.05 92.91 13:27:01 all 3.51 0.00 0.19 0.04 0.03 96.23 13:27:01 0 2.75 0.00 0.15 0.08 0.00 97.02 13:27:01 1 2.22 0.00 0.05 0.00 0.00 97.73 13:27:01 2 3.52 0.00 0.22 0.05 0.03 96.17 13:27:01 3 5.57 0.00 0.33 0.00 0.02 94.08 13:28:01 all 15.56 0.00 0.79 0.43 0.04 83.18 13:28:01 0 19.03 0.00 0.40 0.74 0.05 79.78 13:28:01 1 14.11 0.00 1.09 0.53 0.03 84.24 13:28:01 2 15.32 0.00 1.06 0.39 0.05 83.19 13:28:01 3 13.78 0.00 0.62 0.07 0.05 85.48 13:29:01 all 40.66 0.00 2.19 5.97 0.08 51.10 13:29:01 0 30.91 0.00 1.91 5.49 0.07 61.62 13:29:01 1 43.75 0.00 2.38 7.47 0.08 46.32 13:29:01 2 42.54 0.00 2.56 5.93 0.08 48.88 13:29:01 3 45.43 0.00 1.89 5.00 0.08 47.60 13:30:01 all 48.12 0.00 4.51 1.50 0.08 45.79 13:30:01 0 44.33 0.00 4.91 2.28 0.08 48.40 13:30:01 1 53.05 0.00 4.40 2.87 0.08 39.60 13:30:01 2 47.37 0.00 4.76 0.32 0.08 47.47 13:30:01 3 47.72 0.00 4.01 0.55 0.07 47.65 13:31:01 all 25.41 0.00 1.99 1.86 0.05 70.69 13:31:01 0 42.43 0.00 2.23 3.92 0.07 51.36 13:31:01 1 19.81 0.00 1.57 2.02 0.05 76.54 13:31:01 2 20.98 0.00 2.54 0.80 0.05 75.63 13:31:01 3 18.42 0.00 1.61 0.67 0.03 79.27 Average: all 22.29 0.00 1.64 1.92 0.05 74.09 Average: 0 20.67 0.00 1.45 3.02 0.04 74.81 Average: 1 22.19 0.00 1.57 2.13 0.05 74.07 Average: 2 22.88 0.00 1.95 1.39 0.06 73.73 Average: 3 23.44 0.00 1.60 1.13 0.05 73.78