---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11285 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 11G 8.6G 56% / 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 531 3328 0 4116 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:6c:aa:65 brd ff:ff:ff:ff:ff:ff inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe6c:aa65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:d6:11:8f 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-11285) 12/09/25 _x86_64_ (4 CPU) 03:10:50 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 152.12 69.16 82.96 5614.26 39492.59 03:13:01 53.03 0.22 52.81 23.59 7308.98 03:14:01 111.83 12.70 99.13 2247.49 18439.99 03:15:01 162.26 0.45 161.81 3.60 32385.67 03:16:01 69.34 0.02 69.32 3.33 25265.26 03:17:01 27.44 0.02 27.42 0.13 1502.03 03:18:01 6.10 0.00 6.10 0.00 411.13 03:19:01 1.53 0.00 1.53 0.00 22.53 03:20:01 1.35 0.00 1.35 0.00 39.19 03:21:01 2.47 0.00 2.47 0.00 449.79 03:22:01 33.89 0.65 33.24 45.19 1856.49 Average: 56.49 7.58 48.92 722.71 11567.90 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 5915360 7417760 2252068 27.57 35516 1648492 986668 10.71 580972 1506100 50952 03:13:01 5654456 7382176 2512972 30.77 54412 1842444 1001948 10.87 625216 1697124 128384 03:14:01 4685456 7051772 3481972 42.63 100236 2352260 1514412 16.43 1013516 2194744 232316 03:15:01 4126224 7365464 4041204 49.48 150648 3070740 1181812 12.82 780040 2832832 157468 03:16:01 2264044 6123028 5903384 72.28 153640 3636600 1639588 17.79 2053028 3350884 8948 03:17:01 3269352 7175632 4898076 59.97 157340 3651564 1383128 15.01 1042040 3378120 5032 03:18:01 3246744 7128184 4920684 60.25 157796 3652304 1448500 15.72 1313808 3127684 340 03:19:01 2700244 6590796 5467184 66.94 157840 3652308 1508096 16.36 1845912 3123244 136 03:20:01 2299784 6230296 5867644 71.84 158000 3655032 1556776 16.89 2197408 3161240 2336 03:21:01 1544744 5582544 6622684 81.09 158216 3665164 1785988 19.38 2827060 3261032 84 03:22:01 3415116 7320944 4752312 58.19 162400 3681320 1069468 11.60 1175976 3110036 8588 Average: 3556502 6851691 4610926 56.46 131459 3137112 1370580 14.87 1404998 2794822 54053 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 03:12:02 ens3 389.02 202.10 1085.98 63.09 0.00 0.00 0.00 0.00 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 03:13:01 ens3 64.91 51.37 718.93 6.28 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 lo 2.27 2.27 0.25 0.25 0.00 0.00 0.00 0.00 03:14:01 ens3 646.36 232.84 3196.12 36.68 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:15:01 ens3 3.83 3.55 2.24 2.51 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 520.88 107.55 3567.71 8.15 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:17:01 ens3 3.00 3.35 0.67 0.69 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 lo 42.74 42.74 1472.25 1472.25 0.00 0.00 0.00 0.00 03:18:01 ens3 6.33 3.72 1.37 2.95 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:19:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 ens3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:21:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 03:22:01 ens3 28.11 29.18 17.55 50.53 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.60 4.60 134.10 134.10 0.00 0.00 0.00 0.00 Average: ens3 151.29 57.64 781.05 15.55 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-11285) 12/09/25 _x86_64_ (4 CPU) 03:10:50 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 16.37 0.00 2.78 5.35 1.86 73.65 03:12:02 0 18.42 0.00 5.02 5.60 2.01 68.94 03:12:02 1 26.11 0.00 2.47 5.84 1.85 63.72 03:12:02 2 10.90 0.00 1.66 6.91 1.96 78.57 03:12:02 3 10.08 0.00 1.95 3.05 1.60 83.33 03:13:01 all 19.66 0.00 1.29 1.91 1.11 76.02 03:13:01 0 23.33 0.00 1.25 0.34 1.09 73.99 03:13:01 1 29.93 0.00 1.51 0.34 1.30 66.92 03:13:01 2 10.04 0.00 1.49 6.09 1.05 81.33 03:13:01 3 15.39 0.00 0.93 0.85 1.00 81.84 03:14:01 all 21.17 0.00 5.39 2.48 4.64 66.31 03:14:01 0 8.96 0.00 4.92 1.44 3.68 80.99 03:14:01 1 53.28 0.00 7.05 1.85 5.92 31.90 03:14:01 2 11.89 0.00 5.58 3.83 4.89 73.81 03:14:01 3 10.63 0.00 4.01 2.83 4.10 78.43 03:15:01 all 22.92 0.00 7.15 3.20 4.06 62.67 03:15:01 0 18.33 0.00 5.27 0.59 3.32 72.49 03:15:01 1 40.67 0.00 7.89 2.43 4.93 44.08 03:15:01 2 12.56 0.00 10.72 3.20 4.52 69.00 03:15:01 3 20.13 0.00 4.64 6.59 3.45 65.19 03:16:01 all 39.63 0.00 7.10 2.31 8.02 42.94 03:16:01 0 37.62 0.00 7.17 1.38 8.05 45.78 03:16:01 1 46.19 0.00 7.52 1.13 8.55 36.61 03:16:01 2 38.40 0.00 6.78 2.66 7.97 44.20 03:16:01 3 36.34 0.00 6.95 4.03 7.51 45.18 03:17:01 all 60.34 0.00 6.39 0.65 10.01 22.61 03:17:01 0 62.79 0.00 6.42 0.49 10.44 19.86 03:17:01 1 60.19 0.00 6.52 1.16 9.59 22.55 03:17:01 2 60.27 0.00 5.82 0.10 10.18 23.63 03:17:01 3 58.08 0.00 6.83 0.87 9.82 24.40 03:18:01 all 26.28 0.00 6.26 0.10 7.25 60.11 03:18:01 0 43.89 0.00 7.29 0.00 8.57 40.24 03:18:01 1 20.81 0.00 6.20 0.36 7.23 65.41 03:18:01 2 22.76 0.00 5.77 0.03 6.59 64.85 03:18:01 3 17.67 0.00 5.77 0.00 6.59 69.97 03:19:01 all 28.93 0.00 8.59 0.01 8.85 53.61 03:19:01 0 25.06 0.00 8.97 0.00 8.49 57.48 03:19:01 1 29.98 0.00 8.35 0.05 8.80 52.82 03:19:01 2 34.12 0.00 8.57 0.00 9.42 47.89 03:19:01 3 26.60 0.00 8.48 0.00 8.69 56.23 03:20:01 all 30.87 0.00 5.90 0.01 6.44 56.77 03:20:01 0 33.79 0.00 5.69 0.03 6.87 53.61 03:20:01 1 29.58 0.00 5.77 0.00 6.34 58.30 03:20:01 2 40.31 0.00 6.09 0.02 6.72 46.86 03:20:01 3 19.78 0.00 6.06 0.00 5.83 68.33 03:21:01 all 32.70 0.00 5.45 0.02 6.62 55.22 03:21:01 0 22.89 0.00 5.27 0.07 6.10 65.68 03:21:01 1 22.02 0.00 5.75 0.02 6.17 66.04 03:21:01 2 58.65 0.00 5.26 0.00 8.00 28.08 03:21:01 3 27.24 0.00 5.52 0.02 6.17 61.06 03:22:01 all 20.36 0.00 1.14 1.18 1.53 75.79 03:22:01 0 30.70 0.00 1.05 1.20 1.60 65.46 03:22:01 1 8.49 0.00 0.97 2.69 1.60 86.25 03:22:01 2 20.74 0.00 1.45 0.48 1.82 75.51 03:22:01 3 21.62 0.00 1.07 0.35 1.11 75.85 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.09 0.00 5.25 1.55 5.52 58.58 Average: 0 29.69 0.00 5.33 1.00 5.51 58.46 Average: 1 33.40 0.00 5.48 1.43 5.69 54.00 Average: 2 29.26 0.00 5.41 2.10 5.77 57.47 Average: 3 24.01 0.00 4.78 1.68 5.12 64.41