---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1400 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 14G 6.2G 69% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 665 112 0 3166 2995 Swap: 1023 1 1022 ---> 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:5b:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe6c:5b71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:f6:3f:a1 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-1400) 08/02/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 190.85 83.77 107.08 6586.64 42271.50 01:22:01 313.11 43.02 270.09 8029.00 108846.61 01:23:01 603.72 73.14 530.57 8004.00 48466.64 01:24:01 288.44 45.68 242.76 4051.06 12340.34 01:25:01 120.55 17.25 103.30 2786.60 6174.30 01:26:01 230.93 60.64 170.29 4163.84 34057.12 01:27:01 417.58 315.06 102.52 20244.76 12280.09 01:28:01 56.21 49.18 7.03 1892.88 311.15 Average: 277.61 86.05 191.55 6967.72 32940.43 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1525508 3275184 2513144 62.23 51212 1851804 950808 18.69 677704 1649952 178408 01:22:01 122272 3210992 3916380 96.97 106216 3052864 1354892 26.63 677608 2929568 317592 01:23:01 496952 3122408 3541700 87.70 155344 2527084 1527800 30.03 876652 2339260 14300 01:24:01 513312 3295756 3525340 87.29 165504 2665060 1109972 21.82 787896 2407892 14864 01:25:01 259148 3282008 3779504 93.58 169696 2882696 1468212 28.86 880196 2548568 1360 01:26:01 751824 3261708 3286828 81.38 212596 2337556 1509200 29.67 986924 1954896 147524 01:27:01 290260 3134436 3748392 92.81 213876 2612556 1241444 24.40 1301984 2047240 796 01:28:01 136776 3044680 3901876 96.61 214488 2673620 1228612 24.15 1850576 1649084 5812 Average: 512006 3203396 3526646 87.32 161116 2575405 1298868 25.53 1004942 2190808 85082 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:21:02 ens3 389.70 247.34 1427.91 67.61 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 01:22:01 ens3 928.62 482.99 14895.26 44.48 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 181.31 113.43 746.64 10.53 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 171.75 122.46 857.82 10.31 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 204.72 152.71 904.96 16.76 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 380.29 302.97 1938.52 25.49 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 9.87 9.87 0.81 0.81 0.00 0.00 0.00 0.00 01:27:01 ens3 126.93 221.06 15.82 1625.20 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 01:28:01 ens3 171.30 344.26 16.65 2727.06 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 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 318.09 247.93 2575.52 566.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1400) 08/02/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 17.54 0.00 2.34 5.94 0.06 74.11 01:21:02 0 32.85 0.00 2.40 4.26 0.08 60.41 01:21:02 1 21.14 0.00 2.27 1.84 0.07 74.69 01:21:02 2 9.01 0.00 2.09 12.51 0.07 76.31 01:21:02 3 7.05 0.00 2.61 5.18 0.03 85.13 01:22:01 all 26.64 0.00 7.84 8.11 0.11 57.30 01:22:01 0 19.08 0.00 7.16 7.06 0.12 66.58 01:22:01 1 23.41 0.00 8.59 10.12 0.10 57.78 01:22:01 2 24.25 0.00 7.46 12.85 0.10 55.34 01:22:01 3 39.82 0.00 8.14 2.38 0.12 49.54 01:23:01 all 11.89 0.00 6.30 25.76 0.11 55.94 01:23:01 0 13.26 0.00 5.55 13.99 0.08 67.13 01:23:01 1 12.23 0.00 6.51 24.94 0.10 56.21 01:23:01 2 9.74 0.00 6.09 38.48 0.13 45.55 01:23:01 3 12.28 0.00 7.09 25.78 0.10 54.76 01:24:01 all 28.85 0.00 3.62 12.02 0.09 55.41 01:24:01 0 27.74 0.00 3.35 8.90 0.08 59.93 01:24:01 1 38.77 0.00 3.34 10.97 0.10 46.83 01:24:01 2 24.61 0.00 3.48 15.01 0.12 56.79 01:24:01 3 24.34 0.00 4.30 13.19 0.08 58.09 01:25:01 all 21.18 0.00 6.51 3.71 0.09 68.51 01:25:01 0 19.66 0.00 5.96 2.22 0.07 72.09 01:25:01 1 21.13 0.00 7.22 7.12 0.10 64.42 01:25:01 2 18.97 0.00 6.17 3.75 0.10 71.01 01:25:01 3 24.95 0.00 6.71 1.76 0.10 66.48 01:26:01 all 40.82 0.00 7.56 7.80 0.12 43.71 01:26:01 0 40.90 0.00 7.59 8.23 0.12 43.16 01:26:01 1 41.33 0.00 8.48 5.97 0.12 44.11 01:26:01 2 40.33 0.00 6.86 7.20 0.12 45.50 01:26:01 3 40.72 0.00 7.31 9.79 0.12 42.06 01:27:01 all 16.66 0.00 3.90 13.90 0.11 65.43 01:27:01 0 16.28 0.00 3.74 17.37 0.10 62.51 01:27:01 1 16.60 0.00 4.39 13.44 0.10 65.47 01:27:01 2 17.53 0.00 4.21 11.03 0.14 67.10 01:27:01 3 16.22 0.00 3.28 13.73 0.08 66.69 01:28:01 all 20.64 0.00 0.87 1.26 0.07 77.16 01:28:01 0 16.28 0.00 0.54 1.12 0.05 82.01 01:28:01 1 18.75 0.00 1.14 1.76 0.08 78.27 01:28:01 2 28.87 0.00 0.99 1.30 0.08 68.75 01:28:01 3 18.71 0.00 0.80 0.83 0.07 79.59 Average: all 23.01 0.00 4.86 9.81 0.10 62.23 Average: 0 23.26 0.00 4.53 7.89 0.09 64.23 Average: 1 24.17 0.00 5.23 9.50 0.10 61.00 Average: 2 21.64 0.00 4.66 12.77 0.11 60.82 Average: 3 22.96 0.00 5.02 9.08 0.09 62.85