---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8114 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 11G 9.0G 54% / 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 496 3848 0 3630 7180 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:85:b8:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe85:b8e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:40:10:6c 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-8114) 11/03/25 _x86_64_ (4 CPU) 21:33:51 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:02 148.71 69.26 79.45 5637.33 39171.75 21:36:01 47.51 0.30 47.21 32.38 6298.37 21:37:01 137.65 12.51 125.14 2240.85 40699.63 21:38:01 126.04 0.05 125.99 3.60 10967.85 21:39:01 15.90 0.03 15.86 8.53 1773.84 21:40:01 31.41 0.05 31.36 2.93 12550.57 21:41:01 35.39 0.78 34.61 22.26 6424.93 21:42:01 19.04 0.40 18.64 32.79 1499.50 Average: 70.26 10.44 59.81 999.50 14940.86 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:02 5954600 7444832 2212828 27.09 34712 1636772 971924 10.55 546456 1499124 40432 21:36:01 5696012 7432832 2471416 30.26 54372 1850444 970120 10.53 571828 1705428 164164 21:37:01 4524232 7329440 3643196 44.61 79320 2858100 1346428 14.61 751492 2624148 123188 21:38:01 4397376 7186028 3770052 46.16 96772 2815416 1619964 17.58 957896 2537684 1864 21:39:01 4257236 7097212 3910192 47.88 99300 2859268 1689928 18.34 1048124 2581428 868 21:40:01 4099544 7352516 4067884 49.81 101436 3257992 1236296 13.41 938384 2839076 2104 21:41:01 3873108 7271688 4294320 52.58 103376 3396800 1125360 12.21 1706680 2292196 624 21:42:01 3878036 7287168 4289392 52.52 105740 3403512 1113000 12.08 1699376 2293348 10712 Average: 4585018 7300214 3582410 43.86 84378 2759788 1259128 13.66 1027530 2296554 42994 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:02 ens3 248.46 179.74 947.69 62.37 0.00 0.00 0.00 0.00 21:36:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 60.48 41.09 851.16 5.09 0.00 0.00 0.00 0.00 21:37:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 770.86 313.53 5188.85 26.64 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 36.98 30.08 62.57 9.23 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 154.79 88.17 702.32 20.53 0.00 0.00 0.00 0.00 21:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 399.07 196.03 2289.09 36.97 0.00 0.00 0.00 0.00 21:41:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 786.19 1288.00 60.85 10490.78 0.00 0.00 0.00 0.00 21:42:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 11.76 12.31 10.30 5.84 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 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 309.07 269.07 1264.94 1334.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8114) 11/03/25 _x86_64_ (4 CPU) 21:33:51 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:02 all 15.45 0.00 2.98 5.81 2.43 73.33 21:35:02 0 8.79 0.00 5.06 3.85 2.15 80.16 21:35:02 1 11.50 0.00 1.82 3.48 2.24 80.96 21:35:02 2 28.38 0.00 3.13 8.17 3.08 57.23 21:35:02 3 13.13 0.00 1.94 7.71 2.25 74.98 21:36:01 all 19.41 0.00 1.16 2.60 1.31 75.52 21:36:01 0 5.31 0.00 0.41 0.02 0.36 93.91 21:36:01 1 29.50 0.00 1.52 0.81 2.00 66.17 21:36:01 2 22.48 0.00 1.28 0.19 1.67 74.39 21:36:01 3 20.24 0.00 1.49 9.43 1.24 67.61 21:37:01 all 18.06 0.00 4.66 3.79 2.12 71.36 21:37:01 0 11.79 0.00 4.17 3.79 1.75 78.49 21:37:01 1 16.15 0.00 5.90 5.27 2.34 70.34 21:37:01 2 28.89 0.00 4.49 1.28 2.69 62.65 21:37:01 3 15.44 0.00 4.05 4.83 1.70 73.99 21:38:01 all 9.22 0.00 2.38 3.98 2.24 82.18 21:38:01 0 8.49 0.00 3.08 6.72 2.25 79.46 21:38:01 1 7.88 0.00 2.52 7.28 2.58 79.74 21:38:01 2 9.02 0.00 1.65 0.02 1.81 87.50 21:38:01 3 11.50 0.00 2.31 1.86 2.31 82.03 21:39:01 all 7.70 0.00 2.26 0.05 2.30 87.69 21:39:01 0 8.96 0.00 2.11 0.15 2.15 86.63 21:39:01 1 6.44 0.00 2.95 0.00 3.11 87.50 21:39:01 2 7.06 0.00 1.92 0.00 2.04 88.98 21:39:01 3 8.34 0.00 2.05 0.05 1.90 87.67 21:40:01 all 13.34 0.00 4.05 0.44 3.56 78.61 21:40:01 0 13.04 0.00 4.10 0.84 3.84 78.19 21:40:01 1 16.07 0.00 4.60 0.83 3.97 74.53 21:40:01 2 12.53 0.00 3.10 0.00 3.06 81.31 21:40:01 3 11.75 0.00 4.41 0.07 3.36 80.41 21:41:01 all 28.43 0.00 2.19 1.09 6.35 61.95 21:41:01 0 26.00 0.00 1.92 1.43 6.02 64.63 21:41:01 1 28.55 0.00 2.76 0.67 6.82 61.20 21:41:01 2 26.02 0.00 1.77 1.06 6.18 64.97 21:41:01 3 33.16 0.00 2.28 1.20 6.37 56.99 21:42:01 all 20.82 0.00 1.09 0.83 1.15 76.11 21:42:01 0 1.75 0.00 0.35 0.02 0.28 97.60 21:42:01 1 44.09 0.00 2.04 0.23 1.96 51.68 21:42:01 2 10.84 0.00 1.03 2.56 0.96 84.62 21:42:01 3 26.58 0.00 0.95 0.51 1.38 70.58 Average: all 16.57 0.00 2.60 2.32 2.69 75.82 Average: 0 10.56 0.00 2.66 2.10 2.36 82.32 Average: 1 20.02 0.00 3.01 2.32 3.14 71.51 Average: 2 18.15 0.00 2.30 1.66 2.69 75.19 Average: 3 17.53 0.00 2.43 3.19 2.57 74.27