---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4203 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 9.7G 9.6G 51% / 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: 3944 473 968 0 2501 3208 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:df:32:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fedf:3207/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:e2:cb:a5 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4203) 06/22/24 _x86_64_ (4 CPU) 15:10:32 LINUX RESTART (4 CPU) 15:11:02 tps rtps wtps bread/s bwrtn/s 15:12:01 160.65 66.92 93.73 4983.29 8633.25 15:13:01 149.42 89.27 60.15 4295.10 9743.42 15:14:01 11.51 0.02 11.50 0.13 1208.87 15:15:02 9.72 0.00 9.72 0.00 368.74 15:16:01 41.09 8.15 32.94 710.66 5493.31 15:17:01 52.07 34.95 17.12 1678.20 1677.80 15:18:01 74.02 37.73 36.29 1179.14 16400.60 Average: 71.07 33.85 37.22 1830.42 6213.60 15:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1612988 3358340 2425672 60.06 56540 1842012 878656 17.27 572308 1672220 155868 15:13:01 1176472 3179544 2862188 70.87 70072 2076204 1054020 20.72 789980 1867620 26536 15:14:01 1166384 3176936 2872276 71.12 72056 2080908 1057996 20.80 796532 1871340 1384 15:15:02 1155168 3172904 2883492 71.40 73796 2085452 1061972 20.88 801056 1874960 1376 15:16:01 515076 2713664 3523584 87.25 76456 2258924 1462828 28.75 1319656 1985440 8640 15:17:01 220456 2301552 3818204 94.54 79832 2138476 1741936 34.24 1749060 1847144 124336 15:18:01 440344 2614716 3598316 89.10 81684 2239728 1560716 30.68 1472972 1928204 65728 Average: 898127 2931094 3140533 77.76 72919 2103101 1259732 24.76 1071652 1863847 54838 15:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 15:12:01 ens3 454.58 279.26 1706.88 73.19 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:13:01 ens3 147.40 134.82 465.09 25.61 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:14:01 ens3 57.21 82.00 67.94 13.19 0.00 0.00 0.00 0.00 15:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:15:02 ens3 57.47 83.47 65.58 13.57 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 15:16:01 ens3 460.79 412.98 2561.35 86.01 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:17:01 ens3 705.15 315.17 803.07 122.94 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:18:01 ens3 794.52 587.85 3205.20 103.99 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 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 382.11 270.43 1263.67 62.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4203) 06/22/24 _x86_64_ (4 CPU) 15:10:32 LINUX RESTART (4 CPU) 15:11:02 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 20.35 0.00 2.10 4.88 0.06 72.61 15:12:01 0 15.01 0.00 1.94 1.11 0.03 81.91 15:12:01 1 30.89 0.00 2.45 8.55 0.07 58.04 15:12:01 2 17.52 0.00 2.21 2.50 0.07 77.69 15:12:01 3 17.99 0.00 1.82 7.39 0.07 72.74 15:13:01 all 14.02 0.00 1.04 6.18 0.05 78.70 15:13:01 0 25.48 0.00 1.47 3.67 0.05 69.33 15:13:01 1 9.18 0.00 1.14 10.99 0.07 78.62 15:13:01 2 12.39 0.00 0.85 5.02 0.07 81.66 15:13:01 3 8.97 0.00 0.67 5.05 0.03 85.27 15:14:01 all 4.03 0.00 0.21 0.06 0.03 95.66 15:14:01 0 5.04 0.00 0.30 0.12 0.03 94.50 15:14:01 1 0.02 0.00 0.05 0.13 0.00 99.80 15:14:01 2 6.86 0.00 0.32 0.00 0.05 92.77 15:14:01 3 4.21 0.00 0.17 0.00 0.03 95.59 15:15:02 all 3.36 0.00 0.20 0.05 0.03 96.35 15:15:02 0 4.49 0.00 0.18 0.00 0.02 95.31 15:15:02 1 2.28 0.00 0.02 0.17 0.02 97.52 15:15:02 2 5.10 0.00 0.45 0.05 0.05 94.34 15:15:02 3 1.58 0.00 0.17 0.00 0.02 98.23 15:16:01 all 27.40 0.00 1.22 0.40 0.06 70.92 15:16:01 0 26.14 0.00 0.54 0.15 0.05 73.12 15:16:01 1 25.23 0.00 1.14 0.31 0.05 73.27 15:16:01 2 28.84 0.00 2.23 0.85 0.07 68.01 15:16:01 3 29.41 0.00 1.00 0.27 0.05 69.26 15:17:01 all 46.29 0.00 1.85 1.86 0.09 49.91 15:17:01 0 54.37 0.00 1.82 0.97 0.10 42.74 15:17:01 1 45.09 0.00 1.60 2.29 0.07 50.95 15:17:01 2 44.58 0.00 1.84 2.11 0.07 51.40 15:17:01 3 41.13 0.00 2.14 2.11 0.10 54.52 15:18:01 all 42.84 0.00 1.72 0.93 0.08 54.44 15:18:01 0 44.81 0.00 0.97 0.47 0.08 53.67 15:18:01 1 45.10 0.00 1.30 0.25 0.08 53.26 15:18:01 2 50.08 0.00 2.90 0.69 0.08 46.25 15:18:01 3 31.43 0.00 1.66 2.30 0.08 64.53 Average: all 22.61 0.00 1.19 2.05 0.06 74.09 Average: 0 25.07 0.00 1.03 0.93 0.05 72.92 Average: 1 22.54 0.00 1.10 3.23 0.05 73.09 Average: 2 23.62 0.00 1.54 1.60 0.06 73.18 Average: 3 19.22 0.00 1.09 2.44 0.06 77.20