---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8195 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 512 3653 0 3809 7165 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:b9:d3:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:feb9:d337/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:0a:69:75 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-8195) 11/04/25 _x86_64_ (4 CPU) 21:38:50 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 141.09 66.14 74.94 5582.41 38843.60 21:41:01 48.13 3.25 44.88 55.46 6045.79 21:42:01 175.69 107.77 67.92 5453.36 14508.78 21:43:01 100.10 18.99 81.11 1172.81 15018.99 21:44:01 80.34 2.60 77.74 275.77 34120.49 21:45:01 47.60 28.16 19.44 1620.26 12013.06 21:46:01 21.71 4.46 17.24 177.64 2130.67 Average: 87.80 33.05 54.75 2048.17 17525.89 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5994012 7473932 2173408 26.61 32604 1629772 935348 10.15 516208 1491356 40272 21:41:01 5747072 7463288 2420348 29.63 53060 1832400 929188 10.08 540540 1686840 164144 21:42:01 5169264 7462764 2998156 36.71 67812 2377524 1025368 11.13 785928 1981304 370344 21:43:01 4153316 7204900 4014104 49.15 104352 3037828 1553512 16.86 1243652 2460260 642572 21:44:01 3566384 7362580 4601036 56.33 108684 3749776 1393456 15.12 1476748 2784916 360156 21:45:01 3544720 7132668 4622700 56.60 124772 3528856 1337860 14.52 1790432 2495708 48220 21:46:01 3701592 7294548 4465828 54.68 126968 3533924 1068004 11.59 1665248 2467420 24356 Average: 4553766 7342097 3613654 44.24 88322 2812869 1177534 12.78 1145537 2195401 235723 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 21:40:01 ens3 248.80 139.85 882.63 58.47 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 21:41:01 ens3 61.06 46.86 746.68 5.40 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:42:01 ens3 206.05 112.55 837.22 11.33 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:43:01 ens3 497.37 332.06 1645.59 30.22 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.88 0.75 2.56 0.05 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 11.45 11.45 2.19 2.19 0.00 0.00 0.00 0.00 21:45:01 ens3 254.37 122.63 1858.79 13.32 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:46:01 ens3 17.32 17.94 11.56 17.37 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 2.24 2.24 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 183.69 110.38 854.99 19.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8195) 11/04/25 _x86_64_ (4 CPU) 21:38:50 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 16.27 0.00 2.86 5.30 1.98 73.58 21:40:01 0 19.81 0.00 2.15 4.16 2.22 71.65 21:40:01 1 11.09 0.00 4.28 4.76 1.80 78.08 21:40:01 2 11.87 0.00 2.67 0.85 2.02 82.59 21:40:01 3 22.33 0.00 2.35 11.51 1.89 61.92 21:41:01 all 19.40 0.00 1.18 2.53 1.38 75.52 21:41:01 0 31.55 0.00 1.73 0.37 1.53 64.82 21:41:01 1 4.31 0.00 0.38 0.02 0.50 94.79 21:41:01 2 15.78 0.00 0.89 0.08 1.52 81.72 21:41:01 3 25.93 0.00 1.73 9.65 1.96 60.74 21:42:01 all 19.52 2.17 3.20 7.61 2.93 64.57 21:42:01 0 36.84 8.62 4.67 7.45 3.28 39.14 21:42:01 1 14.69 0.03 2.56 7.66 2.89 72.18 21:42:01 2 12.58 0.00 2.59 8.37 3.68 72.79 21:42:01 3 13.95 0.00 2.98 6.96 1.86 74.25 21:43:01 all 19.18 0.00 4.33 1.69 3.36 71.44 21:43:01 0 17.95 0.00 3.91 1.20 3.58 73.36 21:43:01 1 19.49 0.00 3.88 1.09 3.12 72.41 21:43:01 2 19.27 0.00 4.60 1.83 4.13 70.17 21:43:01 3 20.03 0.00 4.95 2.63 2.58 69.81 21:44:01 all 78.94 0.00 10.44 0.10 6.44 4.08 21:44:01 0 78.57 0.00 10.77 0.32 6.37 3.98 21:44:01 1 79.19 0.00 10.69 0.05 6.29 3.77 21:44:01 2 77.78 0.00 9.84 0.00 6.89 5.49 21:44:01 3 80.18 0.00 10.47 0.05 6.24 3.07 21:45:01 all 35.04 0.00 5.90 0.99 4.53 53.54 21:45:01 0 28.95 0.00 5.61 1.21 4.38 59.84 21:45:01 1 40.69 0.00 7.22 0.66 4.50 46.92 21:45:01 2 37.04 0.00 5.86 1.49 4.73 50.89 21:45:01 3 33.43 0.00 4.91 0.60 4.51 56.54 21:46:01 all 27.16 0.00 1.08 0.76 1.80 69.21 21:46:01 0 12.18 0.00 0.60 0.58 1.13 85.51 21:46:01 1 32.17 0.00 1.17 0.50 2.33 63.83 21:46:01 2 51.11 0.00 2.11 1.82 2.55 42.41 21:46:01 3 13.12 0.00 0.43 0.10 1.13 85.22 Average: all 30.77 0.31 4.14 2.71 3.20 58.86 Average: 0 32.25 1.24 4.20 2.19 3.21 56.91 Average: 1 28.82 0.00 4.31 2.11 3.06 61.69 Average: 2 32.13 0.00 4.07 2.07 3.65 58.08 Average: 3 29.88 0.00 3.98 4.49 2.88 58.77