---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8029 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 8.5G 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: 7975 522 3191 0 4262 7155 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:17:da:07 brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe17:da07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:2a:f6:30 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-8029) 08/11/26 _x86_64_ (4 CPU) 03:10:48 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 155.19 69.39 85.80 5629.33 39915.36 03:13:01 62.04 0.10 61.94 20.26 9258.99 03:14:01 109.75 13.25 96.50 2293.75 20180.37 03:15:01 245.77 0.57 245.20 4.53 38233.26 03:16:01 31.13 0.03 31.09 2.40 19352.77 03:17:01 25.55 0.02 25.53 0.13 1396.57 03:18:01 5.47 0.02 5.45 0.13 216.90 03:19:01 0.90 0.00 0.90 0.00 16.00 03:20:01 1.93 0.00 1.93 0.00 356.47 03:21:01 27.12 0.27 26.86 12.93 1217.33 Average: 66.49 8.36 58.12 796.32 13014.63 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 5918176 7441960 2249244 27.54 37380 1666676 941300 10.21 555120 1524056 59344 03:13:01 5539212 7382196 2628208 32.18 57588 1949456 990636 10.75 630592 1794032 156576 03:14:01 4268904 6976464 3898516 47.73 110780 2619304 1550872 16.83 1095488 2487184 351152 03:15:01 3867752 7373444 4299668 52.64 153272 3320164 1286640 13.96 780636 3079004 106744 03:16:01 1907532 5922416 6259888 76.64 155580 3781112 1598544 17.35 2247636 3494552 10584 03:17:01 2884680 6947260 5282740 64.68 158924 3794548 1625556 17.64 1282544 3499700 3916 03:18:01 2816328 6857576 5351092 65.52 159192 3793820 1457080 15.81 1583568 3267912 40 03:19:01 1679692 5724832 6487728 79.43 159312 3794280 1626284 17.65 2688544 3263732 736 03:20:01 1764420 5943596 6403000 78.40 159532 3803392 1758828 19.08 2478464 3390112 44 03:21:01 3246544 7303008 4920876 60.25 162872 3824188 1073152 11.64 1195532 3248980 26828 Average: 3389324 6787275 4778096 58.50 131443 3234694 1390889 15.09 1453812 2904926 71596 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 ens3 435.83 244.76 1124.21 67.74 0.00 0.00 0.00 0.00 03:12:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 41.13 36.59 800.07 5.02 0.00 0.00 0.00 0.00 03:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 420.61 268.96 3620.53 42.45 0.00 0.00 0.00 0.00 03:14:01 lo 2.27 2.27 0.25 0.25 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 149.98 50.50 771.98 3.95 0.00 0.00 0.00 0.00 03:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 406.20 79.64 2798.27 6.01 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 2.43 2.65 0.55 0.57 0.00 0.00 0.00 0.00 03:17:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 ens3 16.65 7.20 3.70 4.31 0.00 0.00 0.00 0.00 03:18:01 lo 43.06 43.06 1472.33 1472.33 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 ens3 0.30 0.32 0.93 0.03 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 ens3 26.24 28.62 14.65 54.17 0.00 0.00 0.00 0.00 03:21:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 149.94 71.92 913.47 18.42 0.00 0.00 0.00 0.00 Average: lo 5.08 5.08 147.30 147.30 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8029) 08/11/26 _x86_64_ (4 CPU) 03:10:48 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 18.23 0.00 2.68 4.94 1.03 73.13 03:12:01 0 26.68 0.00 2.64 5.95 1.13 63.59 03:12:01 1 12.16 0.00 1.87 9.44 0.75 75.78 03:12:01 2 27.58 0.00 2.30 2.50 1.37 66.25 03:12:01 3 6.56 0.00 3.91 1.86 0.89 86.78 03:13:01 all 20.11 0.00 1.18 1.92 0.82 75.97 03:13:01 0 66.54 0.00 3.27 0.53 1.62 28.04 03:13:01 1 1.43 0.00 0.35 4.52 0.28 93.42 03:13:01 2 0.61 0.00 0.46 2.22 0.86 95.83 03:13:01 3 11.96 0.00 0.67 0.43 0.47 86.47 03:14:01 all 23.64 0.00 5.80 3.33 1.87 65.37 03:14:01 0 25.50 0.00 5.77 6.09 1.79 60.84 03:14:01 1 36.34 0.00 5.12 0.42 2.35 55.77 03:14:01 2 18.47 0.00 7.08 5.39 1.96 67.10 03:14:01 3 14.20 0.00 5.17 1.39 1.34 77.89 03:15:01 all 20.34 0.00 6.20 6.29 1.38 65.80 03:15:01 0 14.63 0.00 7.19 5.72 1.12 71.34 03:15:01 1 16.52 0.00 4.60 3.56 1.14 74.18 03:15:01 2 32.99 0.00 5.95 11.23 1.92 47.91 03:15:01 3 17.20 0.00 7.05 4.65 1.37 69.74 03:16:01 all 51.28 0.00 7.64 0.64 4.70 35.74 03:16:01 0 52.18 0.00 7.76 1.58 4.90 33.59 03:16:01 1 48.84 0.00 6.70 0.45 4.63 39.38 03:16:01 2 50.23 0.00 7.68 0.38 4.48 37.22 03:16:01 3 53.90 0.00 8.42 0.13 4.77 32.77 03:17:01 all 59.05 0.00 6.91 0.28 4.99 28.78 03:17:01 0 55.79 0.00 6.94 0.07 4.80 32.40 03:17:01 1 53.05 0.00 7.07 0.45 4.67 34.76 03:17:01 2 64.21 0.00 6.92 0.37 5.36 23.14 03:17:01 3 63.16 0.00 6.71 0.23 5.12 24.78 03:18:01 all 30.87 0.00 5.73 0.07 3.33 60.00 03:18:01 0 26.27 0.00 5.70 0.02 2.87 65.14 03:18:01 1 20.62 0.00 4.99 0.17 2.69 71.54 03:18:01 2 36.79 0.00 5.90 0.08 3.95 53.28 03:18:01 3 39.84 0.00 6.34 0.00 3.80 50.02 03:19:01 all 38.78 0.00 5.66 0.01 3.79 51.76 03:19:01 0 47.23 0.00 5.08 0.00 4.41 43.28 03:19:01 1 30.06 0.00 5.94 0.00 3.38 60.61 03:19:01 2 39.81 0.00 5.73 0.05 3.76 50.65 03:19:01 3 38.02 0.00 5.93 0.00 3.62 52.43 03:20:01 all 37.01 0.00 4.90 0.02 3.44 54.64 03:20:01 0 36.42 0.00 4.49 0.05 3.68 55.36 03:20:01 1 34.80 0.00 5.22 0.00 3.17 56.81 03:20:01 2 33.64 0.00 4.40 0.02 3.25 58.69 03:20:01 3 43.18 0.00 5.45 0.00 3.64 47.72 03:21:01 all 23.48 0.00 1.51 0.65 1.15 73.20 03:21:01 0 19.57 0.00 1.38 1.31 1.06 76.68 03:21:01 1 29.54 0.00 1.72 0.85 1.48 66.41 03:21:01 2 23.07 0.00 1.41 0.12 1.15 74.25 03:21:01 3 21.77 0.00 1.53 0.33 0.93 75.43 Average: all 32.30 0.00 4.82 1.81 2.65 58.42 Average: 0 37.09 0.00 5.02 2.13 2.74 53.02 Average: 1 28.37 0.00 4.36 1.98 2.46 62.83 Average: 2 32.75 0.00 4.78 2.23 2.81 57.43 Average: 3 31.00 0.00 5.12 0.90 2.60 60.38