---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3032 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 13G 7.1G 64% / 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 539 1657 0 5779 7138 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:e5:19:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fee5:1902/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:b8:dc:3a 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-3032) 01/11/26 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 157.92 69.16 88.77 5609.20 39945.63 15:35:01 60.24 0.12 60.12 21.46 9121.41 15:36:01 166.20 23.70 142.50 3164.82 101912.11 15:37:01 296.22 0.67 295.55 18.40 38610.63 15:38:01 65.23 0.08 65.14 0.67 10453.98 15:39:01 88.47 29.01 59.46 1308.98 8388.34 15:40:01 25.33 0.90 24.43 78.92 1770.37 Average: 122.80 17.66 105.14 1457.54 30031.88 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5884588 7411976 2282832 27.95 38120 1668936 1003900 10.89 586724 1524252 63556 15:35:01 5651356 7442836 2516064 30.81 58648 1896208 951728 10.33 559276 1751160 123264 15:36:01 2139152 7381084 6028268 73.81 106788 5132020 1192536 12.94 672992 4949896 328064 15:37:01 2303056 7376972 5864364 71.80 143352 4893184 1185408 12.86 811072 4611512 72 15:38:01 1476004 6977048 6691416 81.93 156464 5262352 2004632 21.75 1424956 4774772 156892 15:39:01 1738720 7337524 6428700 78.71 157816 5364840 1051940 11.41 1251880 4693452 18012 15:40:01 1728300 7336992 6439120 78.84 159168 5372992 1065776 11.56 1259168 4696196 9444 Average: 2988739 7323490 5178681 63.41 117194 4227219 1207989 13.11 938010 3857320 99901 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 446.64 248.21 1115.06 67.96 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 52.39 43.98 652.24 5.28 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:36:01 ens3 546.46 311.28 14014.12 23.19 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:37:01 ens3 144.69 102.10 556.97 7.71 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 95.97 68.98 433.63 6.18 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 326.00 203.58 2279.05 31.61 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 11.56 12.40 9.15 6.03 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 231.97 141.51 2723.37 21.14 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3032) 01/11/26 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.85 0.00 2.69 4.94 0.91 71.61 15:34:01 0 11.05 0.00 1.34 5.04 0.65 81.93 15:34:01 1 15.09 0.00 4.60 1.88 0.85 77.59 15:34:01 2 19.93 0.00 2.06 8.52 1.04 68.46 15:34:01 3 33.38 0.00 2.81 4.34 1.09 58.38 15:35:01 all 21.14 0.00 1.30 1.72 0.64 75.20 15:35:01 0 2.43 0.00 0.23 0.30 0.28 96.75 15:35:01 1 24.66 0.00 1.43 0.25 0.75 72.92 15:35:01 2 35.98 0.00 2.27 3.01 0.92 57.83 15:35:01 3 21.54 0.00 1.22 3.32 0.60 73.32 15:36:01 all 19.96 0.00 10.28 2.74 1.08 65.94 15:36:01 0 18.15 0.00 8.84 3.02 1.11 68.88 15:36:01 1 23.10 0.00 10.47 3.65 1.11 61.67 15:36:01 2 19.72 0.00 11.73 1.27 1.01 66.28 15:36:01 3 18.83 0.00 10.14 3.05 1.08 66.90 15:37:01 all 11.31 0.00 4.28 10.37 0.48 73.55 15:37:01 0 13.36 0.00 3.64 8.86 0.49 73.66 15:37:01 1 12.34 0.00 2.94 0.42 0.41 83.89 15:37:01 2 11.12 0.00 5.06 17.45 0.64 65.73 15:37:01 3 8.40 0.00 5.47 14.76 0.40 70.97 15:38:01 all 66.68 0.00 9.82 1.07 3.63 18.80 15:38:01 0 68.13 0.00 9.65 0.70 3.11 18.42 15:38:01 1 66.33 0.00 9.57 1.11 4.06 18.94 15:38:01 2 65.71 0.00 9.63 0.55 3.91 20.19 15:38:01 3 66.57 0.00 10.44 1.92 3.42 17.64 15:39:01 all 46.00 0.00 4.55 1.78 2.63 45.03 15:39:01 0 56.53 0.00 5.26 1.20 2.38 34.63 15:39:01 1 40.92 0.00 4.23 2.45 2.77 49.63 15:39:01 2 38.15 0.00 4.26 0.80 2.67 54.11 15:39:01 3 48.33 0.00 4.47 2.70 2.72 41.78 15:40:01 all 21.43 0.00 0.99 0.71 0.61 76.26 15:40:01 0 32.16 0.00 1.40 0.63 0.88 64.93 15:40:01 1 18.63 0.00 0.58 0.07 0.57 80.16 15:40:01 2 33.98 0.00 1.57 0.13 0.82 63.50 15:40:01 3 0.87 0.00 0.39 2.03 0.17 96.55 Average: all 29.53 0.00 4.83 3.33 1.43 60.89 Average: 0 28.90 0.00 4.32 2.81 1.27 62.69 Average: 1 28.73 0.00 4.81 1.40 1.50 63.57 Average: 2 32.16 0.00 5.20 4.52 1.58 56.54 Average: 3 28.36 0.00 4.97 4.58 1.36 60.74