---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4664 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 8.4G 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 508 1250 0 2184 3179 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:5d:15:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fe5d:15e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:bb:81:84 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:c3ff:febb:8184/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4664) 01/25/24 _x86_64_ (4 CPU) 13:01:22 LINUX RESTART (4 CPU) 13:02:02 tps rtps wtps bread/s bwrtn/s 13:03:01 108.91 31.93 76.99 1676.60 6524.45 13:04:01 87.14 34.56 52.57 2849.66 9415.10 13:05:01 7.28 0.02 7.27 0.13 322.75 13:06:01 9.22 0.00 9.22 0.00 325.41 13:07:01 27.46 3.01 24.45 425.17 5539.81 13:08:01 107.38 86.96 20.42 2567.75 2129.11 13:09:01 123.47 54.64 68.83 3988.81 47167.08 13:10:01 146.05 56.13 89.92 5426.92 43435.58 Average: 77.05 33.41 43.64 2117.86 14374.89 13:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 1567836 3318268 2470820 61.18 52444 1851464 859540 16.90 601220 1685396 167108 13:04:01 1257828 3175404 2780828 68.86 61676 2002124 1016888 19.99 799312 1783764 1308 13:05:01 1243704 3166420 2794952 69.21 62260 2006000 1024920 20.15 809076 1786828 1568 13:06:01 1235096 3163768 2803560 69.42 63364 2010144 1024920 20.15 812224 1790260 1480 13:07:01 835240 2937856 3203416 79.32 64816 2178912 1225120 24.08 1053632 1940380 1724 13:08:01 337412 2371812 3701244 91.65 73176 2099036 1780768 35.00 1681632 1799628 136324 13:09:01 103812 1722988 3934844 97.43 85020 1688604 2350540 46.20 2176224 1568672 476 13:10:01 1282972 3239268 2755684 68.23 93552 2012256 952264 18.72 910832 1651272 57792 Average: 982988 2886973 3055668 75.66 69538 1981068 1279370 25.15 1105519 1750775 45972 13:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 ens3 116.12 88.63 1101.86 16.37 0.00 0.00 0.00 0.00 13:03:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 139.98 117.15 352.76 29.39 0.00 0.00 0.00 0.00 13:04:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 49.39 69.46 62.68 11.27 0.00 0.00 0.00 0.00 13:05:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 49.88 69.51 66.19 11.32 0.00 0.00 0.00 0.00 13:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 ens3 276.56 305.09 2630.38 43.62 0.00 0.00 0.00 0.00 13:07:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 ens3 386.53 290.26 888.63 68.48 0.00 0.00 0.00 0.00 13:08:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 ens3 597.20 364.52 5143.97 96.73 0.00 0.00 0.00 0.00 13:09:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 13:09:01 vethb1b62bb 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:10:01 ens3 58.31 50.27 55.23 58.90 0.00 0.00 0.00 0.00 13:10:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 209.47 169.56 1288.35 42.07 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 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-4664) 01/25/24 _x86_64_ (4 CPU) 13:01:22 LINUX RESTART (4 CPU) 13:02:02 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 18.33 0.00 1.47 3.29 0.04 76.87 13:03:01 0 1.54 0.00 0.88 6.12 0.02 91.44 13:03:01 1 32.48 0.00 1.75 1.62 0.07 64.08 13:03:01 2 17.11 0.00 1.90 5.28 0.05 75.65 13:03:01 3 22.21 0.00 1.36 0.12 0.03 76.28 13:04:01 all 15.54 0.00 1.00 1.60 0.04 81.81 13:04:01 0 8.02 0.00 0.50 1.88 0.03 89.56 13:04:01 1 15.38 0.00 1.01 2.81 0.05 80.75 13:04:01 2 28.15 0.00 1.57 0.30 0.05 69.93 13:04:01 3 10.57 0.00 0.92 1.40 0.05 87.05 13:05:01 all 3.96 0.00 0.18 0.04 0.03 95.79 13:05:01 0 5.80 0.00 0.08 0.08 0.02 94.02 13:05:01 1 3.80 0.00 0.20 0.07 0.03 95.90 13:05:01 2 3.91 0.00 0.35 0.00 0.05 95.69 13:05:01 3 2.34 0.00 0.10 0.00 0.03 97.53 13:06:01 all 3.54 0.00 0.19 0.05 0.02 96.20 13:06:01 0 3.99 0.00 0.23 0.13 0.02 95.63 13:06:01 1 1.79 0.00 0.08 0.00 0.00 98.13 13:06:01 2 5.34 0.00 0.38 0.08 0.03 94.15 13:06:01 3 3.03 0.00 0.07 0.00 0.02 96.89 13:07:01 all 8.62 0.00 0.69 0.19 0.04 90.46 13:07:01 0 6.33 0.00 0.33 0.00 0.02 93.32 13:07:01 1 11.61 0.00 0.82 0.00 0.05 87.52 13:07:01 2 7.49 0.00 0.88 0.43 0.05 91.14 13:07:01 3 9.06 0.00 0.68 0.33 0.03 89.90 13:08:01 all 42.19 0.00 1.86 5.74 0.08 50.14 13:08:01 0 47.95 0.00 1.44 5.56 0.07 44.98 13:08:01 1 47.34 0.00 1.45 4.23 0.07 46.91 13:08:01 2 34.73 0.00 2.42 6.03 0.10 56.73 13:08:01 3 38.77 0.00 2.16 7.13 0.07 51.87 13:09:01 all 43.74 0.00 3.33 1.66 0.08 51.20 13:09:01 0 47.66 0.00 3.42 0.95 0.08 47.88 13:09:01 1 28.06 0.00 3.38 1.34 0.08 67.14 13:09:01 2 50.72 0.00 3.81 3.17 0.07 42.23 13:09:01 3 48.74 0.00 2.67 1.17 0.08 47.33 13:10:01 all 18.14 0.00 2.38 3.12 0.05 76.31 13:10:01 0 13.49 0.00 2.24 0.94 0.03 83.30 13:10:01 1 15.90 0.00 2.74 3.89 0.05 77.43 13:10:01 2 23.55 0.00 2.39 2.15 0.07 71.85 13:10:01 3 19.62 0.00 2.16 5.48 0.07 72.68 Average: all 19.25 0.00 1.39 1.96 0.05 77.36 Average: 0 16.85 0.00 1.14 1.95 0.04 80.02 Average: 1 19.53 0.00 1.43 1.74 0.05 77.25 Average: 2 21.37 0.00 1.71 2.17 0.06 74.69 Average: 3 19.25 0.00 1.26 1.96 0.05 77.49