---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4922 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 13G 6.9G 65% / 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 517 694 0 2731 3143 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:2c:2c:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe2c:2c93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:16:9a:32 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-4922) 06/27/24 _x86_64_ (4 CPU) 15:54:20 LINUX RESTART (4 CPU) 15:55:01 tps rtps wtps bread/s bwrtn/s 15:56:01 121.86 35.28 86.59 1671.85 7821.50 15:57:01 325.71 99.53 226.18 6832.04 121982.88 15:58:01 206.57 56.37 150.19 3734.18 22751.94 15:59:01 164.36 34.36 130.00 1778.90 5691.72 16:00:01 86.10 2.25 83.85 163.04 8515.51 16:01:01 386.30 355.11 31.19 28094.38 9761.17 Average: 215.16 97.15 118.01 7045.71 29431.07 15:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:56:01 1484552 3359748 2554100 63.24 58764 1961872 865776 17.02 574424 1779384 205376 15:57:01 373040 2505608 3665612 90.76 116276 2112972 2283240 44.88 1261644 2088556 11820 15:58:01 1204132 3217944 2834520 70.18 130928 1986828 1309660 25.74 773276 1786248 1832 15:59:01 1077488 3288372 2961164 73.32 142532 2143256 1232696 24.23 792516 1863392 34724 16:00:01 965676 3294560 3072976 76.09 144584 2254528 1234516 24.27 848648 1915480 492 16:01:01 860448 3294592 3178204 78.69 145596 2412912 971196 19.09 785656 2145884 5044 Average: 994223 3160137 3044429 75.38 123113 2145395 1316181 25.87 839361 1929824 43215 15:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:56:01 ens3 128.00 96.60 1000.92 19.14 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 15:57:01 ens3 532.17 268.01 13521.37 28.53 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 ens3 546.44 310.00 312.46 110.44 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:59:01 ens3 161.39 75.39 754.40 11.02 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 ens3 70.80 51.61 70.58 14.98 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:01:01 ens3 218.71 118.00 51.67 49.06 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 0.51 0.51 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 276.28 153.28 2619.78 38.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4922) 06/27/24 _x86_64_ (4 CPU) 15:54:20 LINUX RESTART (4 CPU) 15:55:01 CPU %user %nice %system %iowait %steal %idle 15:56:01 all 19.39 0.00 1.56 3.63 0.05 75.37 15:56:01 0 28.61 0.00 1.95 1.80 0.05 67.59 15:56:01 1 15.71 0.00 1.44 9.39 0.05 73.42 15:56:01 2 12.52 0.00 1.14 0.55 0.05 85.74 15:56:01 3 20.67 0.00 1.69 2.82 0.08 74.74 15:57:01 all 23.98 0.00 9.78 6.91 0.10 59.23 15:57:01 0 20.53 0.00 9.83 0.95 0.08 68.60 15:57:01 1 24.90 0.00 10.49 10.50 0.12 53.99 15:57:01 2 22.22 0.00 10.00 11.89 0.10 55.78 15:57:01 3 28.26 0.00 8.83 4.29 0.08 58.53 15:58:01 all 37.65 0.00 17.28 6.63 0.10 38.34 15:58:01 0 42.09 0.00 17.87 17.97 0.12 21.95 15:58:01 1 36.14 0.00 17.74 3.04 0.08 43.00 15:58:01 2 36.35 0.00 17.10 4.43 0.12 42.00 15:58:01 3 36.03 0.00 16.39 1.13 0.08 46.38 15:59:01 all 14.84 0.00 7.77 4.64 0.10 72.66 15:59:01 0 14.10 0.00 6.69 8.06 0.10 71.04 15:59:01 1 15.05 0.00 8.64 4.83 0.10 71.38 15:59:01 2 15.24 0.00 8.15 4.49 0.12 72.01 15:59:01 3 14.95 0.00 7.59 1.21 0.08 76.16 16:00:01 all 23.88 0.00 6.78 2.57 0.07 66.69 16:00:01 0 24.29 0.00 6.38 1.99 0.07 67.27 16:00:01 1 23.21 0.00 6.41 1.05 0.07 69.27 16:00:01 2 25.79 0.00 7.44 4.47 0.07 62.23 16:00:01 3 22.26 0.00 6.92 2.76 0.07 68.00 16:01:01 all 28.92 0.00 11.14 19.99 0.11 39.85 16:01:01 0 28.32 0.00 11.97 22.94 0.12 36.64 16:01:01 1 29.40 0.00 10.70 20.90 0.10 38.89 16:01:01 2 28.15 0.00 10.77 15.22 0.14 45.72 16:01:01 3 29.79 0.00 11.07 20.84 0.12 38.18 Average: all 24.78 0.00 9.05 7.38 0.09 58.70 Average: 0 26.34 0.00 9.11 8.96 0.09 55.50 Average: 1 24.06 0.00 9.24 8.27 0.09 58.34 Average: 2 23.37 0.00 9.09 6.82 0.10 60.62 Average: 3 25.32 0.00 8.75 5.49 0.09 60.35