---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2932 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: 3944 483 668 0 2792 3177 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:dc:1b:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fedc:1bd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:20:5d:5c 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-2932) 08/20/24 _x86_64_ (4 CPU) 07:35:21 LINUX RESTART (4 CPU) 07:36:02 tps rtps wtps bread/s bwrtn/s 07:37:01 129.76 36.13 93.63 1703.17 8016.81 07:38:01 326.03 98.60 227.43 6928.31 121989.74 07:39:01 211.56 56.98 154.58 3722.63 22896.50 07:40:01 162.35 30.80 131.55 1725.20 6053.73 07:41:01 99.23 7.88 91.35 372.41 8597.67 07:42:01 378.72 356.12 22.60 28267.82 9631.06 Average: 218.20 97.92 120.27 7134.86 29598.44 07:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:01 1455000 3325324 2583660 63.97 57924 1959228 910628 17.90 617800 1767064 200644 07:38:01 270776 2401528 3767884 93.30 116268 2104956 2433556 47.84 1380272 2061416 10952 07:39:01 1187888 3245744 2850772 70.59 131160 2026144 1307628 25.70 765176 1806568 1872 07:40:01 1052764 3317448 2985896 73.93 141904 2194172 1236284 24.30 793052 1884528 34112 07:41:01 505680 1871928 3532980 87.48 144484 1352580 3095612 60.85 1968736 1268400 4576 07:42:01 805604 3290356 3233056 80.05 144948 2460284 1062256 20.88 1050240 1930236 4560 Average: 879619 2908721 3159041 78.22 122781 2016227 1674327 32.91 1095879 1786369 42786 07:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 07:37:01 ens3 115.51 92.68 1019.82 19.87 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 07:38:01 ens3 472.07 208.49 13514.93 24.22 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 ens3 265.94 166.29 251.01 64.38 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:40:01 ens3 183.60 115.90 1014.27 12.44 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 07:41:01 ens3 66.81 52.27 73.30 22.59 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 07:42:01 ens3 155.47 243.44 18.78 1787.61 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 0.74 0.74 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 210.18 146.67 2654.03 322.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2932) 08/20/24 _x86_64_ (4 CPU) 07:35:21 LINUX RESTART (4 CPU) 07:36:02 CPU %user %nice %system %iowait %steal %idle 07:37:01 all 19.14 0.00 1.62 3.72 0.05 75.47 07:37:01 0 15.14 0.00 1.48 1.41 0.05 81.92 07:37:01 1 3.54 0.00 0.77 7.13 0.03 88.53 07:37:01 2 35.89 0.00 2.01 1.41 0.07 60.62 07:37:01 3 22.29 0.00 2.24 4.86 0.05 70.55 07:38:01 all 23.70 0.00 9.44 6.66 0.09 60.10 07:38:01 0 20.51 0.00 9.12 13.55 0.07 56.76 07:38:01 1 21.43 0.00 8.59 2.92 0.08 66.98 07:38:01 2 28.49 0.00 10.10 4.57 0.10 56.73 07:38:01 3 24.38 0.00 9.96 5.61 0.10 59.95 07:39:01 all 37.25 0.00 16.88 6.86 0.10 38.90 07:39:01 0 36.14 0.00 16.71 1.86 0.08 45.21 07:39:01 1 36.30 0.00 16.65 1.24 0.10 45.72 07:39:01 2 36.10 0.00 16.22 1.30 0.13 46.24 07:39:01 3 40.45 0.00 17.97 23.14 0.12 18.32 07:40:01 all 14.90 0.00 7.96 4.59 0.10 72.46 07:40:01 0 14.34 0.00 8.85 5.00 0.08 71.73 07:40:01 1 19.27 0.00 8.61 0.30 0.08 71.74 07:40:01 2 14.08 0.00 6.29 1.15 0.08 78.40 07:40:01 3 11.91 0.00 8.12 11.91 0.10 67.97 07:41:01 all 26.78 0.00 8.06 1.97 0.08 63.11 07:41:01 0 24.64 0.00 7.83 1.76 0.08 65.68 07:41:01 1 23.57 0.00 7.90 0.53 0.08 67.91 07:41:01 2 28.03 0.00 8.01 1.15 0.10 62.70 07:41:01 3 30.87 0.00 8.47 4.41 0.10 56.15 07:42:01 all 30.90 0.00 9.79 20.88 0.09 38.35 07:42:01 0 32.08 0.00 9.78 23.34 0.10 34.69 07:42:01 1 29.35 0.00 10.01 18.88 0.07 41.69 07:42:01 2 30.92 0.00 10.07 25.62 0.10 33.29 07:42:01 3 31.22 0.00 9.29 15.72 0.07 43.70 Average: all 25.46 0.00 8.97 7.45 0.09 58.03 Average: 0 23.85 0.00 8.99 7.82 0.08 59.27 Average: 1 22.24 0.00 8.75 5.16 0.08 63.77 Average: 2 28.90 0.00 8.80 5.87 0.10 56.34 Average: 3 26.86 0.00 9.35 10.96 0.09 52.74