---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2747 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 526 3335 0 4114 7151 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:cb:c9:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fecb:c984/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:44:8c:cd 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-2747) 01/08/26 _x86_64_ (4 CPU) 09:59:44 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:02 158.17 69.30 88.87 5624.92 40035.87 10:02:01 57.68 0.12 57.56 21.82 8864.52 10:03:01 110.43 12.71 97.72 2237.10 19816.07 10:04:01 243.38 0.45 242.93 3.60 52999.57 10:05:01 13.38 0.00 13.38 0.00 910.10 10:06:01 23.01 0.00 23.01 0.00 1194.33 10:07:01 5.33 0.00 5.33 0.00 226.19 10:08:01 1.10 0.00 1.10 0.00 14.26 10:09:01 2.08 0.00 2.08 0.00 355.61 10:10:01 21.46 0.32 21.14 18.13 888.64 10:11:01 18.41 0.40 18.01 32.79 1403.67 Average: 59.50 7.59 51.92 723.02 11523.93 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:02 5881800 7406868 2285628 27.98 38068 1666776 1017020 11.04 592016 1522456 61552 10:02:01 5575756 7365856 2591672 31.73 58080 1896268 1036668 11.25 647744 1742156 128232 10:03:01 4264304 6992132 3903124 47.79 117492 2589916 1589292 17.24 1088556 2480284 398576 10:04:01 3557332 7369068 4610096 56.44 152636 3620524 1402268 15.22 807044 3359876 308 10:05:01 2073220 5936124 6094208 74.62 154460 3638864 1648720 17.89 2236952 3350128 7676 10:06:01 2951028 6859772 5216400 63.87 157520 3650780 1714808 18.61 1367884 3354996 3812 10:07:01 3086976 6971616 5080452 62.20 157760 3650044 1510088 16.39 1472220 3121832 36 10:08:01 2333336 6221648 5834092 71.43 157832 3650060 1675220 18.18 2205456 3115888 168 10:09:01 1790172 5727064 6377256 78.08 158112 3659620 1798684 19.52 2691908 3156680 84 10:10:01 3393388 7291956 4774040 58.45 159604 3678124 1130628 12.27 1201172 3106876 7116 10:11:01 3383516 7289200 4783912 58.57 163012 3680564 1108992 12.03 1212984 3104312 11208 Average: 3480984 6857391 4686444 57.38 134052 3216504 1421126 15.42 1411267 2855953 56252 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:02 ens3 459.30 270.76 1145.50 69.67 0.00 0.00 0.00 0.00 10:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:02:01 ens3 51.03 42.43 669.76 5.26 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:03:01 ens3 712.91 254.93 3196.24 40.68 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 2.26 2.26 0.25 0.25 0.00 0.00 0.00 0.00 10:04:01 ens3 489.87 105.90 3565.60 7.88 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 ens3 2.57 2.67 0.91 0.85 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 1.60 1.42 0.39 0.39 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 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 10:07:01 ens3 10.51 8.26 3.27 3.86 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 43.10 43.10 1475.19 1475.19 0.00 0.00 0.00 0.00 10:08:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 22.08 21.63 10.92 46.40 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 10:11:01 ens3 16.18 21.56 11.05 16.45 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 160.81 66.41 782.61 17.43 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 4.65 4.65 134.36 134.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2747) 01/08/26 _x86_64_ (4 CPU) 09:59:44 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:02 all 18.90 0.00 2.65 4.73 0.88 72.84 10:01:02 0 19.21 0.00 2.49 8.05 0.95 69.29 10:01:02 1 15.38 0.00 1.64 1.85 0.78 80.35 10:01:02 2 19.66 0.00 3.94 3.97 0.89 71.54 10:01:02 3 21.32 0.00 2.57 5.07 0.90 70.13 10:02:01 all 20.94 0.00 1.30 1.49 0.59 75.67 10:02:01 0 5.12 0.00 0.43 0.00 0.17 94.28 10:02:01 1 13.49 0.00 0.66 3.52 0.42 81.90 10:02:01 2 38.40 0.00 2.02 1.42 0.95 57.21 10:02:01 3 26.71 0.00 2.07 1.02 0.80 69.41 10:03:01 all 24.73 0.00 6.18 2.59 1.78 64.73 10:03:01 0 22.80 0.00 6.29 2.52 1.62 66.77 10:03:01 1 31.13 0.00 5.88 1.59 2.25 59.15 10:03:01 2 28.73 0.00 6.18 3.11 1.81 60.17 10:03:01 3 16.23 0.00 6.37 3.16 1.41 72.83 10:04:01 all 19.44 0.00 5.84 6.00 1.55 67.18 10:04:01 0 10.53 0.00 7.16 8.37 0.96 72.98 10:04:01 1 14.46 0.00 4.69 5.09 1.83 73.94 10:04:01 2 13.13 0.00 5.35 1.97 1.34 78.20 10:04:01 3 39.63 0.00 6.13 8.58 2.06 43.60 10:05:01 all 57.88 0.00 6.90 0.19 6.03 28.99 10:05:01 0 59.89 0.00 6.98 0.18 6.08 26.86 10:05:01 1 53.52 0.00 6.95 0.05 6.20 33.27 10:05:01 2 59.53 0.00 6.60 0.03 5.81 28.03 10:05:01 3 58.56 0.00 7.08 0.52 6.05 27.80 10:06:01 all 54.61 0.00 7.05 0.39 5.96 31.99 10:06:01 0 48.73 0.00 7.39 0.53 5.66 37.69 10:06:01 1 59.24 0.00 6.83 0.15 6.35 27.43 10:06:01 2 57.59 0.00 7.09 0.15 6.10 29.08 10:06:01 3 52.88 0.00 6.93 0.72 5.72 33.74 10:07:01 all 29.95 0.00 5.55 0.06 3.73 60.71 10:07:01 0 19.74 0.00 5.70 0.02 3.19 71.35 10:07:01 1 26.63 0.00 5.11 0.02 3.75 64.49 10:07:01 2 48.31 0.00 6.72 0.05 4.53 40.39 10:07:01 3 25.18 0.00 4.68 0.17 3.46 66.52 10:08:01 all 34.60 0.00 7.20 0.01 4.66 53.53 10:08:01 0 41.08 0.00 7.47 0.00 5.09 46.36 10:08:01 1 28.65 0.00 7.04 0.00 4.14 60.16 10:08:01 2 37.96 0.00 7.56 0.00 4.93 49.55 10:08:01 3 30.73 0.00 6.69 0.03 4.50 58.04 10:09:01 all 39.87 0.00 6.38 0.03 4.40 49.32 10:09:01 0 43.44 0.00 6.15 0.00 4.80 45.61 10:09:01 1 29.98 0.00 6.37 0.02 3.63 60.00 10:09:01 2 30.31 0.00 6.60 0.02 3.89 59.19 10:09:01 3 55.82 0.00 6.40 0.12 5.27 32.40 10:10:01 all 27.25 0.00 2.59 0.47 2.32 67.37 10:10:01 0 36.14 0.00 2.43 0.08 2.71 58.64 10:10:01 1 39.44 0.00 2.91 0.05 2.44 55.16 10:10:01 2 19.82 0.00 2.61 0.45 2.06 75.06 10:10:01 3 13.60 0.00 2.45 1.28 2.07 80.60 10:11:01 all 21.35 0.00 1.11 0.63 0.91 76.00 10:11:01 0 44.94 0.00 1.65 0.15 1.15 52.11 10:11:01 1 11.22 0.00 1.09 1.72 0.88 85.08 10:11:01 2 16.11 0.00 0.85 0.43 0.91 81.69 10:11:01 3 13.22 0.00 0.82 0.18 0.73 85.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 31.83 0.00 4.81 1.50 2.99 58.87 Average: 0 32.06 0.00 4.93 1.80 2.96 58.25 Average: 1 29.44 0.00 4.48 1.27 2.98 61.83 Average: 2 33.63 0.00 5.06 1.05 3.03 57.24 Average: 3 32.20 0.00 4.75 1.89 3.01 58.16