---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6016 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 8.4G 57% / 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: 7975 537 3036 0 4401 7140 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:83:6c:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe83:6c46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:e9:81:20 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:b3ff:fee9:8120/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6016) 02/11/26 _x86_64_ (4 CPU) 20:24:03 LINUX RESTART (4 CPU) 20:25:03 tps rtps wtps bread/s bwrtn/s 20:26:01 52.46 3.64 48.82 56.40 5968.21 20:27:01 157.57 101.78 55.79 4751.21 10187.37 20:28:01 21.13 9.40 11.73 1058.18 5078.97 20:29:01 39.31 28.43 10.88 1532.14 2739.01 20:30:01 16.36 2.52 13.85 75.45 4457.92 20:31:01 103.65 2.78 100.87 373.48 78768.81 20:32:01 48.80 0.93 47.87 55.71 17872.84 20:33:01 17.27 0.03 17.24 1.47 1441.68 Average: 57.09 18.75 38.34 991.83 15856.07 20:25:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:26:01 5694976 7418776 2472444 30.27 54264 1838764 995412 10.80 592996 1684760 175396 20:27:01 5232632 7255492 2934788 35.93 68996 2110972 1325920 14.39 839660 1872684 60472 20:28:01 4458328 6659352 3709092 45.41 74424 2277816 1671896 18.14 1474756 1999936 62252 20:29:01 4195180 6569628 3972240 48.64 78396 2440464 1714000 18.60 1638460 2085348 112680 20:30:01 4087792 6573656 4079628 49.95 80600 2546888 1672676 18.15 1688820 2135756 89224 20:31:01 2425012 6540292 5742408 70.31 99180 4091136 1723072 18.70 1957136 3455916 28996 20:32:01 3060344 7259152 5107076 62.53 102676 4168784 1135780 12.32 1405160 3370592 28508 20:33:01 3083944 7284860 5083476 62.24 103896 4169784 1100008 11.94 1382532 3370232 9872 Average: 4029776 6945151 4137644 50.66 82804 2955576 1417346 15.38 1372440 2496903 70925 20:25:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:26:01 ens3 72.76 56.89 945.95 6.57 0.00 0.00 0.00 0.00 20:26:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 127.03 90.00 766.88 21.68 0.00 0.00 0.00 0.00 20:27:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 202.25 172.68 2175.82 27.35 0.00 0.00 0.00 0.00 20:28:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 54.04 41.58 258.20 8.61 0.00 0.00 0.00 0.00 20:29:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 62.26 54.41 316.49 13.41 0.00 0.00 0.00 0.00 20:30:01 lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 2437.32 672.14 6093.95 45.38 0.00 0.00 0.00 0.00 20:31:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 20:31:01 docker0 536.27 2245.80 27.48 1650.62 0.00 0.00 0.00 0.00 20:32:01 ens3 303.28 489.77 49.42 3795.32 0.00 0.00 0.00 0.00 20:32:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 6.80 7.03 4.99 3.28 0.00 0.00 0.00 0.00 20:33:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 409.64 198.66 1328.09 492.25 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 67.32 281.92 3.45 207.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6016) 02/11/26 _x86_64_ (4 CPU) 20:24:03 LINUX RESTART (4 CPU) 20:25:03 CPU %user %nice %system %iowait %steal %idle 20:26:01 all 19.42 0.00 1.22 2.13 1.71 75.51 20:26:01 0 18.91 0.00 1.22 0.74 1.40 77.73 20:26:01 1 1.44 0.00 0.12 0.00 0.81 97.63 20:26:01 2 20.70 0.00 1.15 6.90 2.25 69.01 20:26:01 3 36.62 0.00 2.40 0.89 2.39 57.69 20:27:01 all 24.44 0.00 2.03 5.53 4.96 63.03 20:27:01 0 23.98 0.00 1.40 2.22 4.39 68.01 20:27:01 1 37.35 0.00 2.42 6.25 5.30 48.68 20:27:01 2 16.92 0.00 2.34 6.41 5.40 68.93 20:27:01 3 19.60 0.00 1.95 7.21 4.75 66.49 20:28:01 all 40.81 0.00 1.72 0.45 9.22 47.79 20:28:01 0 36.51 0.00 2.01 0.80 8.99 51.69 20:28:01 1 43.30 0.00 1.29 0.44 8.97 46.00 20:28:01 2 38.22 0.00 2.20 0.45 9.57 49.56 20:28:01 3 45.20 0.00 1.38 0.15 9.36 43.92 20:29:01 all 52.20 0.00 2.35 0.87 10.57 34.01 20:29:01 0 53.27 0.00 1.91 0.05 10.53 34.24 20:29:01 1 50.56 0.00 2.03 1.24 10.15 36.01 20:29:01 2 52.34 0.00 2.65 1.12 10.79 33.10 20:29:01 3 52.63 0.00 2.80 1.07 10.80 32.70 20:30:01 all 64.71 0.00 1.47 0.14 12.51 21.17 20:30:01 0 68.94 0.00 1.02 0.00 12.95 17.10 20:30:01 1 64.60 0.00 1.57 0.16 12.39 21.28 20:30:01 2 59.80 0.00 1.92 0.38 12.72 25.17 20:30:01 3 65.54 0.00 1.36 0.00 12.01 21.09 20:31:01 all 24.52 0.00 5.56 2.26 4.83 62.83 20:31:01 0 18.94 0.00 4.38 2.39 4.25 70.04 20:31:01 1 37.07 0.00 6.96 1.14 5.45 49.38 20:31:01 2 19.44 0.00 5.70 3.11 4.85 66.89 20:31:01 3 22.53 0.00 5.23 2.45 4.77 65.02 20:32:01 all 24.73 0.00 1.85 1.31 3.25 68.86 20:32:01 0 23.46 0.00 1.09 3.25 3.33 68.87 20:32:01 1 36.73 0.00 1.81 0.46 3.45 57.54 20:32:01 2 23.52 0.00 2.35 0.55 3.70 69.89 20:32:01 3 15.22 0.00 2.11 0.96 2.53 79.18 20:33:01 all 9.67 0.00 0.53 0.50 0.68 88.62 20:33:01 0 6.93 0.00 0.57 0.68 0.53 91.28 20:33:01 1 18.79 0.00 0.60 0.12 0.82 79.67 20:33:01 2 12.52 0.00 0.63 0.46 0.87 85.52 20:33:01 3 0.43 0.00 0.32 0.75 0.50 98.01 Average: all 32.73 0.00 2.09 1.65 6.01 57.52 Average: 0 31.52 0.00 1.70 1.27 5.84 59.68 Average: 1 36.48 0.00 2.11 1.23 5.97 54.21 Average: 2 30.58 0.00 2.37 2.39 6.32 58.35 Average: 3 32.34 0.00 2.19 1.69 5.94 57.84