---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2520 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 13G 7.0G 64% / 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 639 298 0 3006 3022 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:4c:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fedf:4cdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:7c:eb:1c 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-2520) 06/03/24 _x86_64_ (4 CPU) 01:35:41 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 188.55 83.99 104.57 6577.94 41317.31 01:38:01 176.66 15.74 160.92 2283.47 77974.66 01:39:01 159.97 31.29 128.68 2821.00 59231.06 01:40:01 91.34 7.83 83.51 906.23 29983.07 01:41:01 36.95 2.00 34.95 33.73 6309.33 01:42:01 119.39 79.79 39.60 4614.46 1689.97 Average: 128.68 36.83 91.85 2874.57 35970.93 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 1588828 3274664 2449824 60.66 44692 1799604 968376 19.04 665712 1613540 142876 01:38:01 519428 3312444 3519224 87.14 89528 2824220 1133840 22.29 555128 2712672 322780 01:39:01 260540 3289032 3778112 93.55 131720 2954976 1322304 25.99 657288 2802248 270108 01:40:01 758356 3261692 3280296 81.22 144504 2426956 1405176 27.62 949260 2022924 100984 01:41:01 543988 3136720 3494664 86.53 145404 2459016 1485104 29.19 1075812 2053356 248 01:42:01 308488 3069496 3730164 92.36 149092 2614128 1176640 23.13 1239784 2118368 2464 Average: 663271 3224008 3375381 83.58 117490 2513150 1248573 24.54 857164 2220518 139910 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:37:02 ens3 346.18 232.56 1388.42 67.57 0.00 0.00 0.00 0.00 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 01:38:01 ens3 437.67 199.80 12326.52 22.31 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 637.49 450.09 3665.30 69.72 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.55 0.55 0.17 0.17 0.00 0.00 0.00 0.00 01:40:01 ens3 100.77 81.87 490.53 6.74 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 4.65 4.65 0.67 0.67 0.00 0.00 0.00 0.00 01:41:01 ens3 9.12 7.25 1.96 3.40 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 01:42:01 ens3 79.64 125.52 22.96 785.36 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 268.02 182.80 2957.26 159.57 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2520) 06/03/24 _x86_64_ (4 CPU) 01:35:41 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 18.89 0.00 2.40 5.75 0.06 72.90 01:37:02 0 25.96 0.00 2.09 2.09 0.05 69.82 01:37:02 1 16.41 0.00 1.85 14.25 0.07 67.42 01:37:02 2 20.11 0.00 3.72 4.21 0.07 71.89 01:37:02 3 13.08 0.00 1.92 2.49 0.03 82.48 01:38:01 all 23.84 0.00 5.76 2.86 0.08 67.47 01:38:01 0 28.50 0.00 6.49 0.43 0.09 64.50 01:38:01 1 12.81 0.00 5.99 6.80 0.05 74.35 01:38:01 2 19.28 0.00 5.43 1.00 0.07 74.22 01:38:01 3 34.74 0.00 5.15 3.21 0.12 56.78 01:39:01 all 12.40 0.00 7.32 3.18 0.07 77.03 01:39:01 0 13.44 0.00 8.01 3.72 0.07 74.77 01:39:01 1 13.07 0.00 6.93 2.78 0.08 77.14 01:39:01 2 10.88 0.00 7.55 4.83 0.07 76.68 01:39:01 3 12.21 0.00 6.79 1.39 0.07 79.54 01:40:01 all 51.15 0.00 8.70 0.35 0.10 39.70 01:40:01 0 52.84 0.00 8.36 0.17 0.08 38.55 01:40:01 1 51.88 0.00 8.94 0.55 0.08 38.54 01:40:01 2 49.51 0.00 8.93 0.17 0.10 41.29 01:40:01 3 50.36 0.00 8.57 0.53 0.10 40.43 01:41:01 all 2.36 0.00 1.16 0.79 0.02 95.67 01:41:01 0 2.29 0.00 1.22 1.32 0.03 95.13 01:41:01 1 2.74 0.00 1.69 0.75 0.02 94.81 01:41:01 2 2.07 0.00 0.72 0.57 0.02 96.63 01:41:01 3 2.38 0.00 1.02 0.52 0.02 96.07 01:42:01 all 19.98 0.00 1.12 2.91 0.05 75.94 01:42:01 0 26.62 0.00 1.30 2.96 0.05 69.07 01:42:01 1 9.83 0.00 0.74 2.19 0.05 87.19 01:42:01 2 38.08 0.00 1.70 4.47 0.08 55.66 01:42:01 3 5.28 0.00 0.72 1.98 0.02 92.01 Average: all 21.44 0.00 4.40 2.64 0.06 71.47 Average: 0 24.94 0.00 4.56 1.78 0.06 68.65 Average: 1 17.81 0.00 4.35 4.54 0.06 73.25 Average: 2 23.37 0.00 4.66 2.54 0.07 69.36 Average: 3 19.62 0.00 4.02 1.68 0.06 74.62