---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5385 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 700K 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 506 3682 0 3786 7171 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:50:4d:7b brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe50:4d7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:1c:e8:b1 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-5385) 10/02/25 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 153.61 69.09 84.52 5602.27 39615.28 21:41:02 61.97 0.25 61.72 27.86 9114.61 21:42:01 224.15 120.56 103.59 5550.65 22267.55 21:43:01 95.18 19.53 75.66 1210.26 22880.11 21:44:01 40.46 5.15 35.31 652.29 21972.34 21:45:01 43.04 28.46 14.58 1292.64 5736.75 21:46:01 18.68 0.87 17.81 77.45 1383.77 Average: 90.69 34.64 56.06 2050.69 17555.83 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5861112 7370020 2306316 28.24 35848 1654704 1019476 11.06 628940 1511096 55068 21:41:02 5592420 7363420 2575008 31.53 56780 1880820 1040008 11.28 651156 1727332 106492 21:42:01 5100664 7412920 3066764 37.55 73248 2387952 1061428 11.52 841264 1991540 34644 21:43:01 3811428 7175048 4356000 53.33 106024 3337100 1582920 17.18 1443784 2593368 365084 21:44:01 3941116 7360668 4226312 51.75 117744 3368880 1251880 13.58 1210228 2683932 47012 21:45:01 3794252 7354056 4373176 53.54 123800 3505116 1007140 10.93 1596768 2446724 9164 21:46:01 3776604 7346876 4390824 53.76 126104 3513160 1009196 10.95 1611548 2449648 11356 Average: 4553942 7340430 3613486 44.24 91364 2806819 1138864 12.36 1140527 2200520 89831 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 0.93 0.93 0.09 0.09 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 444.49 231.83 1086.59 66.12 0.00 0.00 0.00 0.00 21:41:02 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 21:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:02 ens3 56.67 47.29 699.04 5.97 0.00 0.00 0.00 0.00 21:42:01 lo 2.03 2.03 0.22 0.22 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 366.92 249.94 801.30 23.62 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 301.17 238.67 1552.05 19.94 0.00 0.00 0.00 0.00 21:44:01 lo 4.25 4.25 0.92 0.92 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.22 0.30 0.04 0.06 0.00 0.00 0.00 0.00 21:45:01 lo 7.33 7.33 1.28 1.28 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 222.08 120.79 1626.78 26.14 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 11.83 12.86 9.23 6.13 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.38 0.38 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 200.09 128.53 825.10 21.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5385) 10/02/25 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.35 0.00 2.68 4.68 1.17 73.12 21:40:01 0 14.43 0.00 2.09 7.34 1.19 74.95 21:40:01 1 20.89 0.00 4.53 2.77 1.10 70.71 21:40:01 2 9.58 0.00 1.79 5.52 1.00 82.12 21:40:01 3 28.46 0.00 2.30 3.11 1.38 64.74 21:41:02 all 20.49 0.00 1.29 1.80 0.96 75.46 21:41:02 0 1.96 0.00 0.35 1.20 0.81 95.68 21:41:02 1 3.53 0.00 0.30 0.00 0.27 95.91 21:41:02 2 29.65 0.00 1.93 5.61 1.21 61.60 21:41:02 3 46.88 0.00 2.58 0.37 1.55 48.63 21:42:01 all 13.79 1.68 2.58 7.76 0.96 73.22 21:42:01 0 8.99 0.00 2.08 10.52 0.95 77.46 21:42:01 1 26.32 5.69 3.45 5.05 1.09 58.40 21:42:01 2 11.19 1.00 2.59 10.02 1.18 74.02 21:42:01 3 8.65 0.02 2.25 5.45 0.65 83.00 21:43:01 all 56.21 0.00 6.83 0.45 2.76 33.75 21:43:01 0 57.42 0.00 6.89 0.35 2.48 32.86 21:43:01 1 52.39 0.00 5.98 0.40 3.38 37.84 21:43:01 2 57.51 0.00 7.31 0.55 2.47 32.15 21:43:01 3 57.54 0.00 7.15 0.50 2.69 32.12 21:44:01 all 67.85 0.00 10.39 0.21 4.85 16.69 21:44:01 0 72.71 0.00 10.78 0.22 4.40 11.90 21:44:01 1 62.17 0.00 9.84 0.17 5.74 22.08 21:44:01 2 69.95 0.00 10.94 0.27 4.35 14.49 21:44:01 3 66.52 0.00 9.99 0.22 4.92 18.35 21:45:01 all 31.75 0.00 2.42 0.92 2.23 62.68 21:45:01 0 34.71 0.00 3.06 0.48 2.25 59.50 21:45:01 1 29.73 0.00 2.06 0.80 2.03 65.38 21:45:01 2 33.39 0.00 2.61 1.66 2.48 59.85 21:45:01 3 29.13 0.00 1.96 0.75 2.17 65.99 21:46:01 all 21.21 0.00 1.01 0.58 0.91 76.29 21:46:01 0 5.61 0.00 0.36 0.20 0.93 92.90 21:46:01 1 10.46 0.00 1.03 1.87 0.42 86.23 21:46:01 2 53.80 0.00 1.90 0.13 1.71 42.45 21:46:01 3 15.05 0.00 0.77 0.10 0.60 83.49 Average: all 32.82 0.24 3.88 2.33 1.98 58.75 Average: 0 27.99 0.00 3.66 2.88 1.86 63.61 Average: 1 29.31 0.80 3.88 1.57 2.00 62.44 Average: 2 37.90 0.14 4.15 3.38 2.06 52.37 Average: 3 36.08 0.00 3.85 1.49 2.00 56.58