---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10913 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: 2800.000 BogoMIPS: 5600.00 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 492 3368 0 4114 7185 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:47:40:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fe47:40a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:83:43:68 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-10913) 12/04/25 _x86_64_ (4 CPU) 09:22:47 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 153.42 69.17 84.25 5590.93 39589.02 09:25:01 60.64 0.22 60.42 23.20 9142.61 09:26:01 107.70 12.61 95.08 2256.16 19581.00 09:27:01 213.85 0.52 213.33 6.80 35065.36 09:28:01 31.61 0.05 31.56 4.13 19357.81 09:29:01 24.38 0.00 24.38 0.00 1218.60 09:30:01 5.88 0.00 5.88 0.00 257.29 09:31:01 1.22 0.00 1.22 0.00 17.33 09:32:01 1.32 0.00 1.32 0.00 51.46 09:33:01 22.20 0.25 21.95 13.47 1242.67 09:34:01 18.42 0.40 18.02 32.78 1363.05 Average: 58.24 7.57 50.67 720.65 11534.90 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 5939924 7449228 2227504 27.27 36216 1653832 960164 10.42 545784 1510864 56632 09:25:01 5625892 7393744 2541536 31.12 56468 1877628 994728 10.79 616532 1724908 109800 09:26:01 4409344 7020556 3758084 46.01 111864 2511792 1562732 16.96 1052044 2388052 306072 09:27:01 3569732 7384624 4597696 56.29 152436 3621528 1309724 14.21 786224 3363936 554256 09:28:01 2406776 6268472 5760652 70.53 154148 3638484 1617304 17.55 1912292 3349276 6728 09:29:01 3193936 7104508 4973492 60.89 157260 3650460 1355288 14.71 1111004 3380148 3928 09:30:01 3126520 7013228 5040908 61.72 157716 3651188 1461120 15.85 1427888 3124184 168 09:31:01 2335552 6230812 5831876 71.40 157764 3651200 1641388 17.81 2194400 3123012 228 09:32:01 1647612 5587536 6519816 79.83 158044 3660760 1760740 19.11 2824668 3159980 9228 09:33:01 3400248 7304824 4767180 58.37 160040 3683196 1115344 12.10 1186012 3112108 12472 09:34:01 3418696 7325484 4748732 58.14 163000 3681656 1089824 11.83 1174188 3106340 11256 Average: 3552203 6916638 4615225 56.51 133178 3207429 1351669 14.67 1348276 2849346 97343 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 ens3 423.10 225.78 1090.48 65.44 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:25:01 ens3 64.22 54.16 708.10 6.36 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:26:01 ens3 588.34 211.98 3186.62 36.38 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 09:27:01 ens3 498.60 109.07 3566.13 8.09 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 ens3 1.72 2.43 0.37 0.45 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 1.92 2.27 0.44 0.48 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 3.30 2.83 0.74 2.44 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 42.81 42.81 1475.45 1475.45 0.00 0.00 0.00 0.00 09:31:01 ens3 0.10 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 ens3 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 20.17 22.35 10.57 52.43 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 09:34:01 ens3 11.89 13.04 9.19 6.06 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 146.67 58.55 779.30 16.19 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 4.55 4.55 134.18 134.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10913) 12/04/25 _x86_64_ (4 CPU) 09:22:47 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 18.05 0.00 2.63 4.61 1.08 73.62 09:24:01 0 14.84 0.00 1.90 10.72 1.02 71.51 09:24:01 1 10.56 0.00 1.75 2.04 0.87 84.79 09:24:01 2 24.67 0.00 2.73 4.65 1.35 66.60 09:24:01 3 22.14 0.00 4.16 1.02 1.10 71.58 09:25:01 all 20.41 0.00 1.13 1.48 0.84 76.14 09:25:01 0 3.84 0.00 0.70 5.19 0.62 89.65 09:25:01 1 22.12 0.00 1.15 0.15 0.78 75.80 09:25:01 2 53.82 0.00 2.52 0.57 1.80 41.30 09:25:01 3 1.92 0.00 0.20 0.00 0.15 97.73 09:26:01 all 24.13 0.00 5.60 2.59 2.24 65.44 09:26:01 0 11.69 0.00 5.48 1.58 1.79 79.46 09:26:01 1 31.78 0.00 6.70 3.12 2.60 55.80 09:26:01 2 36.31 0.00 6.00 3.13 2.77 51.79 09:26:01 3 16.83 0.00 4.23 2.55 1.80 74.60 09:27:01 all 20.95 0.00 6.49 6.04 1.57 64.95 09:27:01 0 10.54 0.00 5.97 5.00 1.26 77.23 09:27:01 1 21.06 0.00 6.84 8.76 1.51 61.83 09:27:01 2 26.10 0.00 6.22 2.12 1.70 63.85 09:27:01 3 26.05 0.00 6.93 8.30 1.81 56.93 09:28:01 all 56.00 0.00 7.42 0.64 4.82 31.12 09:28:01 0 58.01 0.00 7.45 1.95 5.15 27.44 09:28:01 1 60.65 0.00 7.92 0.15 4.46 26.82 09:28:01 2 52.96 0.00 7.34 0.37 4.70 34.63 09:28:01 3 52.45 0.00 6.91 0.10 4.99 35.54 09:29:01 all 63.14 0.00 6.70 0.30 4.75 25.11 09:29:01 0 63.76 0.00 6.60 0.41 4.89 24.33 09:29:01 1 67.70 0.00 6.41 0.70 4.50 20.69 09:29:01 2 61.06 0.00 6.85 0.03 4.71 27.35 09:29:01 3 60.02 0.00 7.00 0.05 4.84 28.09 09:30:01 all 30.59 0.00 5.53 0.08 3.24 60.55 09:30:01 0 50.41 0.00 6.01 0.00 4.13 39.45 09:30:01 1 16.02 0.00 5.00 0.23 2.48 76.27 09:30:01 2 28.22 0.00 5.52 0.03 3.07 63.15 09:30:01 3 27.74 0.00 5.55 0.08 3.30 63.34 09:31:01 all 36.70 0.00 7.01 0.00 4.16 52.13 09:31:01 0 30.52 0.00 6.89 0.00 3.89 58.70 09:31:01 1 37.40 0.00 7.61 0.02 4.37 50.60 09:31:01 2 49.18 0.00 6.63 0.00 4.62 39.57 09:31:01 3 29.69 0.00 6.93 0.00 3.77 59.60 09:32:01 all 38.57 0.00 5.66 0.00 3.67 52.11 09:32:01 0 40.74 0.00 5.94 0.00 3.41 49.91 09:32:01 1 41.06 0.00 6.17 0.02 3.81 48.95 09:32:01 2 45.47 0.00 4.87 0.00 4.04 45.62 09:32:01 3 27.04 0.00 5.64 0.00 3.37 63.95 09:33:01 all 26.47 0.00 2.86 0.47 1.91 68.30 09:33:01 0 9.76 0.00 2.70 0.25 1.54 85.75 09:33:01 1 16.99 0.00 2.97 1.21 1.54 77.28 09:33:01 2 67.27 0.00 2.91 0.17 3.23 26.43 09:33:01 3 11.91 0.00 2.82 0.22 1.35 83.70 09:34:01 all 20.77 0.00 0.92 0.53 0.74 77.04 09:34:01 0 0.32 0.00 0.28 0.37 0.60 98.43 09:34:01 1 15.76 0.00 1.35 1.65 0.48 80.75 09:34:01 2 61.63 0.00 1.65 0.12 1.60 35.00 09:34:01 3 5.39 0.00 0.38 0.02 0.25 93.96 Average: CPU %user %nice %system %iowait %steal %idle Average: all 32.35 0.00 4.72 1.52 2.64 58.77 Average: 0 26.77 0.00 4.54 2.31 2.57 63.81 Average: 1 31.00 0.00 4.90 1.63 2.49 59.98 Average: 2 46.07 0.00 4.84 1.01 3.06 45.02 Average: 3 25.56 0.00 4.61 1.12 2.43 66.28