---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3911 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 729 1128 0 2086 2943 Swap: 1023 1 1022 ---> 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:04:2e:61 brd ff:ff:ff:ff:ff:ff inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe04:2e61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:33:5b:74 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:cbff:fe33:5b74/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3911) 02/08/25 _x86_64_ (4 CPU) 10:03:47 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:03 171.12 69.64 101.48 5649.06 41926.36 10:06:01 94.26 31.78 62.48 1709.76 10642.54 10:07:01 47.69 17.09 30.60 1324.80 14680.79 10:08:01 122.08 28.53 93.55 1414.96 45392.57 10:09:01 8.97 1.02 7.95 19.86 400.47 10:10:01 79.27 55.14 24.13 2226.03 10403.20 Average: 87.19 33.88 53.31 2059.30 20629.19 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:03 1642108 3311972 2396544 59.34 43928 1784492 926584 18.21 602944 1619072 141052 10:06:01 1279972 3186376 2758680 68.31 62428 1989268 1040548 20.45 733632 1823820 70216 10:07:01 110736 2180132 3927916 97.26 67020 2149336 2292888 45.07 1774836 1946432 210196 10:08:01 334500 2053644 3704152 91.72 99592 1746328 2430180 47.77 1817376 1637592 392 10:09:01 105048 1683148 3933604 97.40 99808 1615912 2849356 56.01 2182356 1518380 8952 10:10:01 1214752 3044376 2823900 69.92 103588 1861132 1171824 23.03 981188 1615844 17316 Average: 781186 2576608 3257466 80.66 79394 1857745 1785230 35.09 1348722 1693523 74687 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:03 ens3 447.66 277.07 1566.27 73.37 0.00 0.00 0.00 0.00 10:05:03 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 113.58 102.36 1015.67 19.52 0.00 0.00 0.00 0.00 10:06:01 lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 10:07:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:07:01 vethb60cba4 0.08 0.28 0.01 0.02 0.00 0.00 0.00 0.00 10:07:01 ens3 888.02 644.41 9041.76 57.54 0.00 0.00 0.00 0.00 10:07:01 lo 2.05 2.05 0.20 0.20 0.00 0.00 0.00 0.00 10:08:01 docker0 1.97 1.85 0.30 0.60 0.00 0.00 0.00 0.00 10:08:01 vethb60cba4 0.18 0.27 0.01 0.02 0.00 0.00 0.00 0.00 10:08:01 ens3 151.29 97.03 1445.60 6.91 0.00 0.00 0.00 0.00 10:08:01 lo 3.35 3.35 0.61 0.61 0.00 0.00 0.00 0.00 10:09:01 docker0 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 vethb60cba4 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 299.15 137.71 66.61 179.45 0.00 0.00 0.00 0.00 10:09:01 lo 1499.98 1499.98 445.18 445.18 0.00 0.00 0.00 0.00 10:10:01 docker0 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 441.09 292.58 1317.41 192.80 0.00 0.00 0.00 0.00 10:10:01 lo 5.28 5.28 0.76 0.76 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.38 0.05 0.11 0.00 0.00 0.00 0.00 Average: ens3 391.70 259.42 2417.00 88.65 0.00 0.00 0.00 0.00 Average: lo 253.61 253.61 74.91 74.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3911) 02/08/25 _x86_64_ (4 CPU) 10:03:47 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:03 all 17.07 0.00 2.30 5.08 0.05 75.50 10:05:03 0 10.13 0.00 1.69 10.18 0.05 77.95 10:05:03 1 9.58 0.00 2.11 4.52 0.03 83.75 10:05:03 2 38.76 0.00 2.91 1.64 0.10 56.59 10:05:03 3 9.87 0.00 2.48 3.96 0.03 83.66 10:06:01 all 18.42 0.00 1.16 2.02 0.06 78.34 10:06:01 0 9.13 0.00 0.95 2.90 0.03 86.99 10:06:01 1 22.85 0.00 1.54 1.42 0.07 74.12 10:06:01 2 30.96 0.00 1.36 2.26 0.07 65.34 10:06:01 3 10.77 0.00 0.83 1.53 0.05 86.82 10:07:01 all 39.99 0.00 1.91 0.73 0.09 57.29 10:07:01 0 34.79 0.00 2.01 0.50 0.10 62.60 10:07:01 1 45.30 0.00 2.01 0.91 0.10 51.68 10:07:01 2 43.72 0.00 1.49 0.62 0.10 54.07 10:07:01 3 36.15 0.00 2.14 0.84 0.08 60.78 10:08:01 all 17.15 0.00 4.19 1.88 0.08 76.70 10:08:01 0 22.35 0.00 4.40 1.27 0.08 71.89 10:08:01 1 14.13 0.00 4.25 1.81 0.05 79.76 10:08:01 2 19.82 0.00 4.41 3.11 0.10 72.56 10:08:01 3 12.45 0.00 3.69 1.35 0.05 82.45 10:09:01 all 63.41 0.00 4.74 0.13 0.15 31.57 10:09:01 0 62.06 0.00 4.80 0.48 0.14 32.52 10:09:01 1 67.14 0.00 4.98 0.02 0.15 27.71 10:09:01 2 61.13 0.00 4.70 0.02 0.16 34.00 10:09:01 3 63.26 0.00 4.50 0.03 0.14 32.07 10:10:01 all 33.10 0.00 1.37 1.76 0.07 63.70 10:10:01 0 36.52 0.00 1.45 1.45 0.07 60.51 10:10:01 1 46.07 0.00 1.20 0.50 0.08 52.15 10:10:01 2 24.29 0.00 1.36 2.34 0.07 71.94 10:10:01 3 25.52 0.00 1.49 2.74 0.07 70.18 Average: all 31.47 0.00 2.61 1.94 0.08 63.89 Average: 0 29.11 0.00 2.54 2.81 0.08 65.46 Average: 1 34.16 0.00 2.68 1.53 0.08 61.54 Average: 2 36.38 0.00 2.70 1.67 0.10 59.16 Average: 3 26.26 0.00 2.52 1.75 0.07 69.39