---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9937 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 14G 5.8G 70% / 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: 7976 557 248 0 7170 7121 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:4a:03:39 brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe4a:339/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:48:71:15 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-9937) 09/04/26 _x86_64_ (4 CPU) 14:22:50 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 148.94 69.32 79.62 5616.00 39074.70 14:25:01 44.67 0.37 44.30 34.03 5828.30 14:26:01 153.47 23.45 130.03 3197.87 62473.19 14:27:01 126.56 1.03 125.52 12.53 83884.97 14:28:01 158.85 0.03 158.82 0.27 22827.52 14:29:01 140.72 0.22 140.50 4.67 28422.26 14:30:01 200.32 150.95 49.37 7685.97 10877.44 14:31:01 240.14 216.68 23.46 8775.34 3177.87 14:32:01 24.58 1.62 22.96 84.77 1405.66 Average: 137.76 51.61 86.14 2828.50 28705.87 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5953612 7431312 2213816 27.11 33200 1626772 977184 10.60 562960 1488652 35568 14:25:01 5669224 7415120 2498204 30.59 53084 1861708 977588 10.61 591820 1716424 194508 14:26:01 3531172 7370332 4636256 56.77 85292 3831344 1205568 13.08 669968 3648092 292304 14:27:01 1959992 7277784 6207436 76.00 133848 5121184 1404236 15.24 898504 4843320 600 14:28:01 964220 7220740 7203208 88.19 160328 5952404 1602428 17.39 1324804 5330028 323444 14:29:01 666184 7371716 7501244 91.84 180380 6335164 1199816 13.02 1243868 5660196 48 14:30:01 663496 7362992 7503932 91.88 187192 6327260 1244332 13.50 1277816 5634184 12532 14:31:01 313024 7347220 7854404 96.17 188944 6653636 1097928 11.91 1360688 5894652 28488 14:32:01 277780 7315340 7889648 96.60 190628 6654400 1126472 12.22 1413480 5876184 7672 Average: 2222078 7345840 5945350 72.79 134766 4929319 1203950 13.06 1038212 4454637 99463 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:24:02 ens3 258.74 154.44 933.29 59.97 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 14:25:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 14:25:01 ens3 42.86 29.62 963.17 4.55 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 14:26:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 ens3 454.84 231.96 14093.15 19.33 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 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 204.82 168.73 2285.51 12.36 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 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 193.49 165.50 1728.43 14.18 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 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 259.30 237.55 1841.66 22.41 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 14:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 6.45 4.77 16.27 0.57 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 14:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 ens3 86.70 58.56 880.97 12.65 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:32:01 ens3 9.80 11.11 7.07 6.24 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.49 0.49 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 168.78 118.19 2530.49 16.94 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-9937) 09/04/26 _x86_64_ (4 CPU) 14:22:50 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 15.05 0.00 2.71 5.97 4.09 72.19 14:24:02 0 8.30 0.00 1.44 1.59 3.08 85.58 14:24:02 1 31.91 0.00 2.86 5.58 4.25 55.39 14:24:02 2 9.47 0.00 4.53 8.34 3.96 73.70 14:24:02 3 10.58 0.00 2.04 8.33 5.03 74.02 14:25:01 all 17.63 0.00 1.07 2.93 3.08 75.29 14:25:01 0 15.02 0.00 0.87 0.37 1.80 81.94 14:25:01 1 41.30 0.00 2.38 1.27 4.10 50.95 14:25:01 2 2.49 0.00 0.48 9.51 1.70 85.81 14:25:01 3 11.76 0.00 0.51 0.62 4.69 82.42 14:26:01 all 18.31 0.00 5.12 3.50 5.84 67.23 14:26:01 0 44.95 0.00 7.19 2.56 6.56 38.73 14:26:01 1 10.54 0.00 5.25 2.99 5.10 76.11 14:26:01 2 8.65 0.00 3.52 5.39 4.61 77.83 14:26:01 3 9.30 0.00 4.56 3.04 7.05 76.06 14:27:01 all 14.66 0.00 7.67 2.31 7.42 67.94 14:27:01 0 9.68 0.00 7.64 0.96 5.90 75.82 14:27:01 1 12.37 0.00 9.95 1.53 9.01 67.14 14:27:01 2 13.24 0.00 5.65 2.80 7.03 71.28 14:27:01 3 23.35 0.00 7.43 3.99 7.70 57.53 14:28:01 all 35.47 0.00 8.42 4.51 9.23 42.36 14:28:01 0 33.58 0.00 8.49 2.49 8.69 46.75 14:28:01 1 36.90 0.00 7.97 3.67 9.54 41.92 14:28:01 2 35.51 0.00 8.72 11.22 9.55 34.99 14:28:01 3 35.92 0.00 8.48 0.62 9.17 45.82 14:29:01 all 21.24 0.00 6.60 2.77 7.37 62.02 14:29:01 0 17.95 0.00 5.71 2.42 6.48 67.44 14:29:01 1 18.90 0.00 6.85 3.19 7.09 63.97 14:29:01 2 23.81 0.00 7.16 3.26 8.13 57.64 14:29:01 3 24.31 0.00 6.66 2.24 7.75 59.03 14:30:01 all 43.95 0.00 8.24 8.17 10.84 28.80 14:30:01 0 42.33 0.00 7.76 6.65 10.50 32.76 14:30:01 1 44.44 0.00 7.93 8.45 11.07 28.11 14:30:01 2 47.14 0.00 9.48 11.39 11.53 20.46 14:30:01 3 41.88 0.00 7.82 6.17 10.23 33.91 14:31:01 all 13.31 0.00 1.51 8.67 4.01 72.49 14:31:01 0 4.56 0.00 1.08 6.62 4.19 83.54 14:31:01 1 3.69 0.00 0.91 5.47 2.91 87.02 14:31:01 2 9.86 0.00 2.05 16.45 4.35 67.29 14:31:01 3 35.22 0.00 1.97 6.17 4.59 52.06 14:32:01 all 19.47 0.00 0.77 1.28 2.46 76.01 14:32:01 0 26.97 0.00 0.85 1.14 3.49 67.54 14:32:01 1 5.47 0.00 0.38 1.44 2.23 90.49 14:32:01 2 27.42 0.00 0.88 1.44 2.36 67.91 14:32:01 3 18.07 0.00 1.03 1.09 1.74 78.08 Average: all 22.13 0.00 4.70 4.46 6.05 62.67 Average: 0 22.59 0.00 4.57 2.77 5.65 64.42 Average: 1 22.78 0.00 4.97 3.73 6.16 62.35 Average: 2 19.78 0.00 4.74 7.75 5.94 61.79 Average: 3 23.35 0.00 4.51 3.59 6.45 62.10