---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1485 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 6.8G 65% / 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 588 1549 0 5837 7088 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:96:ef:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe96:ef15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:10:b8:05 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-1485) 10/30/26 _x86_64_ (4 CPU) 17:53:41 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 167.61 61.24 106.37 5013.70 43781.52 17:56:01 145.19 18.05 127.15 2439.46 62044.86 17:57:01 146.11 1.08 145.03 25.86 78415.06 17:58:01 241.70 0.02 241.69 0.13 15963.75 17:59:01 67.82 0.02 67.81 3.73 4952.91 18:00:01 36.04 0.00 36.04 0.00 5618.80 18:01:01 1.70 0.00 1.70 0.00 24.13 18:02:01 1.32 0.00 1.32 0.00 23.20 18:03:02 196.49 168.84 27.65 20322.18 9255.34 18:04:01 192.48 176.12 16.35 6792.20 977.87 Average: 119.54 42.34 77.20 3457.77 22138.11 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5570404 7320968 2597016 31.80 48540 1871336 1038820 11.27 715012 1689564 196312 17:56:01 3147572 7346524 5019848 61.46 87844 4175896 1198596 13.01 725412 3960276 706036 17:57:01 1636516 6742848 6530904 79.96 121196 4939436 2100812 22.80 1533460 4513164 41688 17:58:01 1914864 7329424 6252556 76.55 143560 5198348 1309132 14.21 1127564 4643280 13576 17:59:01 1762804 7318104 6404616 78.42 146516 5311804 1332940 14.46 1190844 4707676 37808 18:00:01 1710884 7333500 6456536 79.05 147664 5379444 1329112 14.42 1218912 4734928 420 18:01:01 1710240 7332992 6457180 79.06 147676 5379520 1329112 14.42 1219224 4734948 268 18:02:01 1711536 7334428 6455884 79.04 147696 5379576 1320996 14.33 1217496 4734980 264 18:03:02 1886052 7309896 6281368 76.91 147380 5243048 1242312 13.48 1107200 4735500 2340 18:04:01 1616564 7270224 6550856 80.21 148700 5456068 1131140 12.27 2090476 4006568 28536 Average: 2266744 7263891 5900676 72.25 128677 4833448 1333297 14.47 1214560 4246088 102725 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 420.03 278.20 2185.56 70.69 0.00 0.00 0.00 0.00 17:56:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 539.64 334.84 14322.45 28.18 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 163.19 113.53 272.68 41.58 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 190.45 115.26 284.62 32.80 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 131.28 82.29 768.77 12.54 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 28.83 22.66 27.63 7.32 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 7.10 4.13 7.11 0.50 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 4.52 4.65 2.30 0.83 0.00 0.00 0.00 0.00 18:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:02 ens3 171.52 96.23 38.89 38.01 0.00 0.00 0.00 0.00 18:04:01 lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 411.32 715.15 40.56 5598.85 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.07 0.07 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: ens3 206.44 175.78 1797.58 574.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1485) 10/30/26 _x86_64_ (4 CPU) 17:53:41 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 18.94 0.00 2.51 5.12 0.07 73.36 17:55:01 0 19.10 0.00 1.77 1.12 0.07 77.94 17:55:01 1 8.48 0.00 1.59 6.57 0.05 83.32 17:55:01 2 12.08 0.00 4.01 8.36 0.08 75.47 17:55:01 3 36.13 0.00 2.70 4.41 0.10 56.67 17:56:01 all 22.85 0.00 4.54 3.44 0.09 69.09 17:56:01 0 37.94 0.00 4.81 4.05 0.12 53.08 17:56:01 1 13.22 0.00 4.75 4.61 0.07 77.35 17:56:01 2 20.54 0.00 4.25 2.02 0.12 73.07 17:56:01 3 19.73 0.00 4.32 3.08 0.08 72.78 17:57:01 all 42.71 0.00 18.53 2.29 0.14 36.32 17:57:01 0 43.17 0.00 17.22 2.01 0.13 37.47 17:57:01 1 43.77 0.00 18.78 1.94 0.15 35.36 17:57:01 2 41.75 0.00 19.27 0.93 0.13 37.91 17:57:01 3 42.16 0.00 18.88 4.31 0.14 34.51 17:58:01 all 15.25 0.00 7.04 8.20 2.69 66.82 17:58:01 0 15.36 0.00 7.76 24.49 2.97 49.41 17:58:01 1 17.82 0.00 6.73 2.21 2.22 71.02 17:58:01 2 13.11 0.00 6.66 2.35 2.84 75.04 17:58:01 3 14.73 0.00 6.96 3.71 2.73 71.86 17:59:01 all 23.43 0.00 7.69 1.84 2.84 64.19 17:59:01 0 24.19 0.00 6.86 0.50 3.11 65.36 17:59:01 1 28.77 0.00 9.24 1.32 2.86 57.81 17:59:01 2 15.59 0.00 5.93 5.08 2.48 70.92 17:59:01 3 25.19 0.00 8.71 0.50 2.93 62.68 18:00:01 all 12.84 0.00 3.59 0.69 0.05 82.82 18:00:01 0 16.35 0.00 3.72 0.70 0.05 79.18 18:00:01 1 11.56 0.00 3.63 0.40 0.05 84.36 18:00:01 2 11.90 0.00 3.42 0.39 0.05 84.25 18:00:01 3 11.51 0.00 3.63 1.29 0.05 83.52 18:01:01 all 0.26 0.00 0.03 0.01 0.00 99.70 18:01:01 0 0.07 0.00 0.08 0.03 0.02 99.80 18:01:01 1 0.81 0.00 0.05 0.00 0.00 99.14 18:01:01 2 0.08 0.00 0.02 0.00 0.00 99.90 18:01:01 3 0.07 0.00 0.00 0.00 0.00 99.93 18:02:01 all 0.58 0.00 0.05 0.01 0.00 99.35 18:02:01 0 0.12 0.00 0.07 0.05 0.00 99.77 18:02:01 1 2.04 0.00 0.02 0.00 0.00 97.95 18:02:01 2 0.07 0.00 0.03 0.00 0.00 99.90 18:02:01 3 0.07 0.00 0.10 0.02 0.02 99.80 18:03:02 all 29.14 0.00 10.72 14.23 0.11 45.80 18:03:02 0 29.38 0.00 10.38 17.12 0.12 43.01 18:03:02 1 29.98 0.00 10.66 11.82 0.12 47.42 18:03:02 2 27.56 0.00 10.48 14.01 0.12 47.84 18:03:02 3 29.66 0.00 11.34 13.97 0.10 44.93 18:04:01 all 31.00 0.00 1.51 6.26 0.10 61.12 18:04:01 0 25.61 0.00 1.74 11.23 0.09 61.33 18:04:01 1 45.10 0.00 1.41 1.07 0.12 52.30 18:04:01 2 24.81 0.00 1.35 9.61 0.12 64.12 18:04:01 3 28.42 0.00 1.55 3.18 0.09 66.76 Average: all 19.64 0.00 5.62 4.21 0.62 69.91 Average: 0 21.07 0.00 5.44 6.15 0.68 66.66 Average: 1 20.07 0.00 5.68 3.00 0.57 70.68 Average: 2 16.72 0.00 5.55 4.26 0.60 72.88 Average: 3 20.71 0.00 5.81 3.44 0.63 69.41