---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11249 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 13G 6.7G 66% / 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 531 1219 0 6224 7146 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:a8:3f:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fea8:3f0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:54:e2:34 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-11249) 12/08/25 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 153.57 69.08 84.49 5596.67 39714.78 14:25:01 57.21 0.22 56.99 23.59 8727.61 14:26:01 153.36 23.66 129.70 3185.74 80726.28 14:27:01 208.95 0.65 208.30 8.00 66091.84 14:28:01 144.18 0.27 143.91 13.60 15608.73 14:29:01 106.28 29.24 77.04 1330.67 10231.42 14:30:01 22.83 0.90 21.93 78.91 1585.60 Average: 121.06 17.76 103.30 1465.91 31866.66 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5886268 7402052 2281152 27.93 36072 1661040 1034188 11.22 596364 1514392 58316 14:25:01 5648400 7390376 2519020 30.84 55124 1855728 1014744 11.01 616784 1706396 85072 14:26:01 2422152 7378600 5745268 70.34 107168 4856312 1196404 12.98 677852 4672704 720000 14:27:01 1712876 7233608 6454544 79.03 149328 5282352 1653212 17.94 1107800 4849916 214788 14:28:01 1322384 7182072 6845036 83.81 164048 5567004 1725912 18.73 1289412 5015112 109596 14:29:01 1288748 7343748 6878672 84.22 166868 5759060 1064272 11.55 1274136 5066840 13520 14:30:01 1280516 7346032 6886904 84.32 168376 5767152 1065984 11.57 1278660 5069580 9440 Average: 2794478 7325213 5372942 65.79 120998 4392664 1250674 13.57 977287 3984991 172962 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 451.45 258.66 1143.99 67.53 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 67.56 59.02 720.38 6.79 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 431.61 197.50 13445.87 14.80 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 510.86 384.86 2760.76 26.58 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 133.39 91.47 395.42 10.14 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 316.38 207.73 2008.74 32.31 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:30:01 ens3 11.41 12.75 8.89 5.89 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 275.17 173.42 2931.40 23.47 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 0.59 0.59 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-11249) 12/08/25 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.03 0.00 2.85 4.95 0.84 74.33 14:24:02 0 20.94 0.00 2.15 4.36 0.92 71.63 14:24:02 1 22.40 0.00 1.87 3.86 0.85 71.03 14:24:02 2 12.23 0.00 2.16 2.61 0.70 82.30 14:24:02 3 12.57 0.00 5.24 8.97 0.92 72.31 14:25:01 all 20.12 0.00 1.20 1.78 0.78 76.13 14:25:01 0 9.70 0.00 0.42 0.07 0.91 88.90 14:25:01 1 42.18 0.00 2.29 1.42 1.15 52.96 14:25:01 2 26.80 0.00 1.53 0.39 0.88 70.39 14:25:01 3 1.82 0.00 0.58 5.24 0.15 92.21 14:26:01 all 24.24 0.00 10.84 2.65 1.25 61.01 14:26:01 0 30.63 0.00 10.64 4.84 1.46 52.43 14:26:01 1 21.08 0.00 9.94 0.34 1.01 67.62 14:26:01 2 24.07 0.00 12.42 1.73 1.38 60.40 14:26:01 3 21.20 0.00 10.40 3.67 1.13 63.60 14:27:01 all 25.16 0.00 7.70 4.72 1.11 61.30 14:27:01 0 26.46 0.00 7.03 2.33 1.11 63.07 14:27:01 1 21.74 0.00 7.03 4.59 1.01 65.63 14:27:01 2 27.42 0.00 8.30 8.70 1.19 54.39 14:27:01 3 25.03 0.00 8.42 3.31 1.16 62.08 14:28:01 all 38.67 0.00 7.74 3.46 1.96 48.16 14:28:01 0 35.60 0.00 7.12 5.54 1.65 50.09 14:28:01 1 38.12 0.00 7.18 3.23 1.92 49.55 14:28:01 2 40.46 0.00 8.75 3.40 2.33 45.06 14:28:01 3 40.50 0.00 7.90 1.71 1.96 47.94 14:29:01 all 40.64 0.00 3.76 2.73 2.14 50.73 14:29:01 0 36.71 0.00 3.20 2.10 1.93 56.06 14:29:01 1 40.15 0.00 4.33 2.30 2.22 51.00 14:29:01 2 44.22 0.00 3.96 4.70 2.22 44.89 14:29:01 3 41.51 0.00 3.56 1.83 2.18 50.92 14:30:01 all 21.63 0.00 1.06 0.61 0.61 76.09 14:30:01 0 23.82 0.00 0.85 0.07 0.53 74.73 14:30:01 1 21.32 0.00 1.19 0.05 0.61 76.83 14:30:01 2 33.09 0.00 1.60 1.57 0.93 62.81 14:30:01 3 8.29 0.00 0.62 0.73 0.37 89.99 Average: all 26.81 0.00 5.00 2.99 1.24 63.96 Average: 0 26.28 0.00 4.47 2.75 1.22 65.29 Average: 1 29.58 0.00 4.81 2.26 1.26 62.10 Average: 2 29.80 0.00 5.50 3.30 1.38 60.03 Average: 3 21.60 0.00 5.23 3.63 1.13 68.41