---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13280 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.1G 59% / 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 496 894 0 2553 3166 Swap: 1023 1 1022 ---> 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:14:d0:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe14:d05e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:e7:2f:7a 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::42:74ff:fee7:2f7a/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-13280) 12/16/24 _x86_64_ (4 CPU) 16:41:30 LINUX RESTART (4 CPU) 16:42:02 tps rtps wtps bread/s bwrtn/s 16:43:01 147.16 67.06 80.11 5009.32 8184.10 16:44:01 88.02 33.64 54.37 2428.53 9711.45 16:45:01 92.23 17.04 75.19 1316.24 39478.58 16:46:01 73.69 22.79 50.90 1223.19 18306.56 16:47:01 35.38 9.23 26.15 211.20 16156.93 16:48:01 215.81 57.24 158.57 2170.57 53032.89 Average: 108.60 34.40 74.20 2051.23 24198.54 16:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:43:01 1626012 3354820 2412640 59.74 53720 1830236 881224 17.32 573396 1658520 139856 16:44:01 1292508 3223868 2746144 68.00 64264 2012196 1027368 20.20 740264 1806176 16032 16:45:01 120016 2186440 3918636 97.03 88224 2116552 2327844 45.76 1703408 1988388 171276 16:46:01 279588 2082132 3759064 93.08 100248 1827140 2475080 48.65 1816512 1686492 1620 16:47:01 171896 2662408 3866756 95.74 107656 2487884 1839744 36.16 1289492 2301352 246704 16:48:01 971252 3267832 3067400 75.95 117600 2303424 972536 19.12 921388 1896428 82824 Average: 743545 2796250 3295107 81.59 88619 2096239 1587299 31.20 1174077 1889559 109719 16:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 16:43:01 ens3 431.98 281.22 1616.14 76.16 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 16:44:01 ens3 95.07 84.67 430.72 21.11 0.00 0.00 0.00 0.00 16:45:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 16:45:01 vethe91b9ee 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 16:45:01 lo 2.14 2.14 0.21 0.21 0.00 0.00 0.00 0.00 16:45:01 ens3 1072.70 792.21 10375.46 64.40 0.00 0.00 0.00 0.00 16:46:01 docker0 1.97 1.85 0.30 0.58 0.00 0.00 0.00 0.00 16:46:01 vethe91b9ee 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 16:46:01 lo 152.42 152.42 43.96 43.96 0.00 0.00 0.00 0.00 16:46:01 ens3 28.22 18.86 61.21 15.43 0.00 0.00 0.00 0.00 16:47:01 docker0 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:47:01 vethe91b9ee 0.18 0.22 0.01 0.01 0.00 0.00 0.00 0.00 16:47:01 lo 1360.27 1360.27 400.34 400.34 0.00 0.00 0.00 0.00 16:47:01 ens3 459.30 288.05 4668.20 180.97 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 16:48:01 lo 6.93 6.93 0.60 0.60 0.00 0.00 0.00 0.00 16:48:01 ens3 246.06 369.84 615.09 2510.54 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.42 0.05 0.11 0.00 0.00 0.00 0.00 Average: lo 254.77 254.77 74.40 74.40 0.00 0.00 0.00 0.00 Average: ens3 389.16 306.15 2969.09 478.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13280) 12/16/24 _x86_64_ (4 CPU) 16:41:30 LINUX RESTART (4 CPU) 16:42:02 CPU %user %nice %system %iowait %steal %idle 16:43:01 all 20.13 0.00 1.95 4.16 0.07 73.69 16:43:01 0 17.92 0.00 1.78 5.08 0.07 75.15 16:43:01 1 8.27 0.00 1.53 7.69 0.05 82.47 16:43:01 2 14.33 0.00 1.50 2.11 0.07 81.98 16:43:01 3 39.97 0.00 3.00 1.80 0.08 55.15 16:44:01 all 14.99 0.00 0.91 1.67 0.07 82.36 16:44:01 0 15.47 0.00 0.93 0.30 0.05 83.25 16:44:01 1 10.07 0.00 0.87 2.35 0.08 86.63 16:44:01 2 9.85 0.00 0.73 2.59 0.07 86.76 16:44:01 3 24.57 0.00 1.10 1.43 0.08 72.82 16:45:01 all 44.15 0.00 4.00 1.40 0.11 50.34 16:45:01 0 37.17 0.00 3.64 2.00 0.12 57.08 16:45:01 1 49.14 0.00 4.13 1.25 0.10 45.38 16:45:01 2 42.46 0.00 4.48 1.07 0.12 51.87 16:45:01 3 47.91 0.00 3.75 1.24 0.10 46.99 16:46:01 all 24.88 0.00 2.31 1.57 0.10 71.14 16:46:01 0 25.64 0.00 2.07 2.41 0.08 69.80 16:46:01 1 25.58 0.00 2.31 0.86 0.10 71.14 16:46:01 2 21.49 0.00 2.37 2.02 0.08 74.03 16:46:01 3 26.82 0.00 2.49 1.02 0.12 69.55 16:47:01 all 57.33 0.00 4.89 0.59 0.18 37.02 16:47:01 0 53.65 0.00 4.88 0.74 0.19 40.54 16:47:01 1 63.83 0.00 4.06 0.03 0.17 31.90 16:47:01 2 54.94 0.00 6.01 1.53 0.17 37.35 16:47:01 3 56.92 0.00 4.59 0.03 0.17 38.28 16:48:01 all 25.96 0.00 3.39 4.41 0.08 66.15 16:48:01 0 16.18 0.00 2.92 5.15 0.07 75.68 16:48:01 1 39.41 0.00 2.99 6.15 0.10 51.35 16:48:01 2 20.12 0.00 4.26 2.52 0.08 73.02 16:48:01 3 28.06 0.00 3.43 3.81 0.10 64.60 Average: all 31.16 0.00 2.90 2.30 0.10 63.53 Average: 0 27.60 0.00 2.70 2.61 0.10 67.00 Average: 1 32.64 0.00 2.64 3.06 0.10 61.55 Average: 2 27.09 0.00 3.22 1.98 0.10 67.62 Average: 3 37.32 0.00 3.05 1.56 0.11 57.95