---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6466 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.2G 58% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 504 1911 0 1528 3189 Swap: 1023 6 1017 ---> 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:f4:f9:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fef4:f995/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:e3:19:52 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:f5ff:fee3:1952/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6466) 10/01/24 _x86_64_ (4 CPU) 09:39:59 LINUX RESTART (4 CPU) 09:40:02 tps rtps wtps bread/s bwrtn/s 09:41:01 214.42 123.45 90.97 8604.41 40800.29 09:42:01 116.41 48.11 68.31 3386.90 9324.45 09:43:01 139.63 28.37 111.26 2447.02 26376.69 09:44:01 203.43 41.13 162.31 2127.91 35173.20 09:45:01 340.28 35.24 305.03 2900.05 31932.94 09:46:01 157.75 8.33 149.42 210.46 4256.85 09:47:01 282.42 1.85 280.57 41.73 7387.44 09:48:01 503.53 0.60 502.93 14.00 14092.05 09:49:01 398.25 1.05 397.20 35.86 11138.54 09:50:01 429.67 29.09 400.58 1173.55 15600.73 09:51:01 185.17 138.43 46.74 6844.33 16769.07 09:52:01 312.51 153.01 159.51 3175.07 36566.31 Average: 273.70 50.62 223.08 2571.73 20757.34 09:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 1780792 3337260 2257860 55.91 39196 1680028 911224 17.91 560596 1532548 77200 09:42:01 1273364 3182976 2765288 68.47 62584 1993172 1049588 20.63 772932 1792548 115324 09:43:01 262172 2506892 3776480 93.51 77572 2302856 1652832 32.49 1549172 1995972 19012 09:44:01 128468 2255388 3910184 96.82 94880 2181148 1838360 36.14 1785104 1925048 26656 09:45:01 116004 1676300 3922648 97.13 114320 1674632 3119004 61.31 2277300 1434928 4196 09:46:01 113548 1011620 3925104 97.19 113632 1026004 3891524 76.50 2792124 936392 420 09:47:01 119752 990320 3918900 97.03 125152 984240 3921488 77.09 2806912 905364 2092 09:48:01 122080 981864 3916572 96.98 135836 960572 3928308 77.22 2817832 887536 2036 09:49:01 137728 844084 3900924 96.59 137976 808664 4055208 79.71 2894224 801336 2068 09:50:01 116544 415160 3922108 97.11 61220 565736 5087852 100.01 2983932 721260 14212 09:51:01 1146712 2034560 2891940 71.61 73776 979452 2069264 40.68 1779840 937200 18440 09:52:01 1979184 3258420 2059468 50.99 105960 1330260 1012052 19.89 691328 1184008 17580 Average: 608029 1874570 3430623 84.94 95175 1373897 2711392 53.30 1975941 1254512 24936 09:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 09:41:01 ens3 330.46 216.08 1151.53 68.21 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 09:42:01 ens3 175.35 149.78 820.19 32.38 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 09:43:01 ens3 842.89 612.65 6997.80 104.46 0.00 0.00 0.00 0.00 09:43:01 docker0 116.48 205.16 6.14 2328.43 0.00 0.00 0.00 0.00 09:43:01 veth546a8d1 116.48 205.28 7.73 2328.44 0.00 0.00 0.00 0.19 09:44:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:44:01 ens3 488.39 367.67 4900.41 67.55 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 61.81 61.81 149.80 149.80 0.00 0.00 0.00 0.00 09:45:01 ens3 287.37 174.14 2706.19 14.09 0.00 0.00 0.00 0.00 09:45:01 docker0 36.86 35.46 146.79 3.83 0.00 0.00 0.00 0.00 09:45:01 vethe6bcd6d 36.66 35.36 147.29 3.82 0.00 0.00 0.00 0.01 09:46:01 lo 136.37 136.37 428.93 428.93 0.00 0.00 0.00 0.00 09:46:01 ens3 63.46 26.81 17.91 14.28 0.00 0.00 0.00 0.00 09:46:01 docker0 87.79 82.82 400.36 30.80 0.00 0.00 0.00 0.00 09:46:01 vethe6bcd6d 87.62 82.67 401.55 30.79 0.00 0.00 0.00 0.03 09:47:01 lo 213.26 213.26 548.97 548.97 0.00 0.00 0.00 0.00 09:47:01 ens3 20.16 11.45 4.62 3.85 0.00 0.00 0.00 0.00 09:47:01 docker0 131.64 122.56 504.02 46.44 0.00 0.00 0.00 0.00 09:47:01 vethe6bcd6d 131.48 122.41 505.81 46.43 0.00 0.00 0.00 0.04 09:48:01 lo 244.21 244.21 566.12 566.12 0.00 0.00 0.00 0.00 09:48:01 ens3 95.08 52.72 21.62 17.68 0.00 0.00 0.00 0.00 09:48:01 docker0 162.92 143.34 519.13 52.09 0.00 0.00 0.00 0.00 09:48:01 vethe6bcd6d 162.76 143.18 521.34 52.08 0.00 0.00 0.00 0.04 09:49:01 lo 225.76 225.76 593.72 593.72 0.00 0.00 0.00 0.00 09:49:01 ens3 136.01 76.40 33.30 28.99 0.00 0.00 0.00 0.00 09:49:01 docker0 148.24 133.16 548.46 49.48 0.00 0.00 0.00 0.00 09:49:01 vethe6bcd6d 148.08 133.01 550.47 49.47 0.00 0.00 0.00 0.05 09:50:01 lo 119.59 119.59 134.03 134.03 0.00 0.00 0.00 0.00 09:50:01 vethac5ca58 26.45 29.32 61.10 10.53 0.00 0.00 0.00 0.01 09:50:01 ens3 1187.99 604.71 322.52 266.92 0.00 0.00 0.00 0.00 09:50:01 docker0 65.65 61.72 119.49 15.76 0.00 0.00 0.00 0.00 09:51:01 veth551cdfa 110.91 178.75 7.26 2195.42 0.00 0.00 0.00 0.18 09:51:01 lo 10.28 10.28 0.63 0.63 0.00 0.00 0.00 0.00 09:51:01 ens3 231.36 140.41 2207.77 16.87 0.00 0.00 0.00 0.00 09:51:01 docker0 114.63 182.25 6.03 2195.65 0.00 0.00 0.00 0.00 09:52:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 09:52:01 ens3 79.69 54.41 40.66 56.92 0.00 0.00 0.00 0.00 09:52:01 docker0 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 84.99 84.99 202.17 202.17 0.00 0.00 0.00 0.00 Average: ens3 328.24 207.29 1602.98 57.68 0.00 0.00 0.00 0.00 Average: docker0 72.12 80.67 187.78 394.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6466) 10/01/24 _x86_64_ (4 CPU) 09:39:59 LINUX RESTART (4 CPU) 09:40:02 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 15.06 0.00 2.14 8.01 0.08 74.71 09:41:01 0 7.80 0.00 2.14 12.99 0.07 76.99 09:41:01 1 9.12 0.00 1.82 8.15 0.07 80.83 09:41:01 2 19.73 0.00 2.90 5.61 0.10 71.66 09:41:01 3 23.59 0.00 1.67 5.26 0.09 69.40 09:42:01 all 23.74 0.00 1.75 2.78 0.08 71.65 09:42:01 0 27.15 0.00 2.24 1.45 0.07 69.09 09:42:01 1 29.72 0.00 1.85 3.10 0.12 65.21 09:42:01 2 19.68 0.00 1.48 1.97 0.08 76.79 09:42:01 3 18.43 0.00 1.42 4.63 0.08 75.44 09:43:01 all 45.92 0.00 3.38 2.49 0.13 48.08 09:43:01 0 49.37 0.00 3.31 0.58 0.13 46.60 09:43:01 1 35.72 0.00 4.09 3.82 0.13 56.23 09:43:01 2 50.67 0.00 2.78 2.49 0.13 43.93 09:43:01 3 47.90 0.00 3.37 3.06 0.13 45.54 09:44:01 all 28.71 0.00 4.02 4.68 0.12 62.47 09:44:01 0 27.42 0.00 4.20 3.09 0.13 65.16 09:44:01 1 23.12 0.00 3.40 5.30 0.12 68.06 09:44:01 2 40.30 0.00 4.77 4.94 0.13 49.85 09:44:01 3 24.03 0.00 3.66 5.37 0.10 66.84 09:45:01 all 35.97 0.00 3.47 8.17 0.12 52.27 09:45:01 0 46.40 0.00 2.96 6.78 0.13 43.72 09:45:01 1 31.34 0.00 3.39 4.64 0.10 60.53 09:45:01 2 37.83 0.00 3.20 5.21 0.13 53.62 09:45:01 3 28.26 0.00 4.31 16.08 0.12 51.23 09:46:01 all 27.61 0.00 1.88 3.72 0.10 66.68 09:46:01 0 27.95 0.00 1.57 3.80 0.08 66.59 09:46:01 1 29.70 0.00 2.26 2.01 0.10 65.94 09:46:01 2 27.35 0.00 1.66 4.80 0.12 66.08 09:46:01 3 25.45 0.00 2.07 4.31 0.10 68.07 09:47:01 all 15.15 0.00 2.54 7.18 0.10 75.04 09:47:01 0 12.43 0.00 2.62 13.79 0.10 71.07 09:47:01 1 16.26 0.00 2.70 7.03 0.10 73.92 09:47:01 2 19.29 0.00 3.02 6.87 0.12 70.70 09:47:01 3 12.60 0.00 1.78 1.04 0.08 84.50 09:48:01 all 10.99 0.00 3.69 14.31 0.12 70.88 09:48:01 0 12.00 0.00 4.21 13.81 0.10 69.87 09:48:01 1 10.86 0.00 3.78 15.36 0.12 69.89 09:48:01 2 10.63 0.00 3.18 10.11 0.15 75.92 09:48:01 3 10.49 0.00 3.58 17.94 0.10 67.89 09:49:01 all 19.89 0.00 3.35 11.01 0.13 65.62 09:49:01 0 17.26 0.00 3.39 13.08 0.12 66.15 09:49:01 1 21.29 0.00 4.01 13.53 0.12 61.05 09:49:01 2 21.15 0.00 3.03 8.31 0.13 67.38 09:49:01 3 19.90 0.00 2.97 9.12 0.12 67.89 09:50:01 all 24.19 0.00 4.65 11.31 0.13 59.72 09:50:01 0 26.86 0.00 4.13 10.75 0.12 58.14 09:50:01 1 24.87 0.00 5.20 13.82 0.13 55.97 09:50:01 2 21.63 0.00 4.91 6.44 0.19 66.84 09:50:01 3 23.36 0.00 4.40 14.21 0.12 57.91 09:51:01 all 24.12 0.00 1.78 3.96 0.08 70.06 09:51:01 0 25.89 0.00 2.20 2.05 0.07 69.78 09:51:01 1 23.74 0.00 1.44 2.78 0.07 71.98 09:51:01 2 22.00 0.00 1.94 7.16 0.07 68.83 09:51:01 3 24.82 0.00 1.52 3.88 0.08 69.69 09:51:01 CPU %user %nice %system %iowait %steal %idle 09:52:01 all 16.16 0.00 3.63 7.47 0.08 72.67 09:52:01 0 25.03 0.00 2.97 11.33 0.10 60.57 09:52:01 1 14.53 0.00 3.97 7.12 0.10 74.28 09:52:01 2 15.49 0.00 3.86 8.36 0.10 72.19 09:52:01 3 9.58 0.00 3.70 3.06 0.05 83.61 Average: all 23.97 0.00 3.02 7.09 0.11 65.81 Average: 0 25.49 0.00 3.00 7.78 0.10 63.63 Average: 1 22.54 0.00 3.16 7.22 0.11 66.97 Average: 2 25.50 0.00 3.06 6.02 0.12 65.31 Average: 3 22.36 0.00 2.87 7.33 0.10 67.33