---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4693 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 11G 8.6G 56% / 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 462 224 0 3256 3206 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:1e:6a:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe1e:6a0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:8b:47:d4 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-4693) 09/10/24 _x86_64_ (4 CPU) 05:34:53 LINUX RESTART (4 CPU) 05:35:01 tps rtps wtps bread/s bwrtn/s 05:36:02 166.69 74.04 92.65 5975.27 40840.28 05:37:01 155.75 22.76 132.98 2918.37 18294.37 05:38:01 416.11 0.03 416.08 6.53 32079.84 05:39:01 264.96 19.09 245.87 1105.80 65903.40 05:40:01 523.15 491.10 32.04 39911.48 14984.97 05:41:01 180.95 177.74 3.22 19650.86 322.61 05:42:01 77.57 57.06 20.51 1667.32 1171.00 Average: 255.27 120.48 134.78 10193.12 24818.29 05:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:36:02 1695444 3300952 2343208 58.02 41472 1725828 949980 18.67 601116 1575140 91388 05:37:01 1074484 3260152 2964168 73.39 67056 2254700 1259620 24.76 787796 1952824 169792 05:38:01 407696 3245556 3630956 89.91 103864 2805164 1252388 24.62 835396 2489588 6508 05:39:01 148972 3268012 3889680 96.31 120172 3123000 1250252 24.58 1126084 2515492 258372 05:40:01 206396 3332660 3832256 94.89 124032 3123372 1016596 19.98 1100524 2482832 9108 05:41:01 174980 3349600 3863672 95.67 123640 3180992 1016596 19.98 1449920 2182148 20 05:42:01 233416 3261276 3805236 94.22 125024 3033936 1007320 19.80 1361192 2214372 4212 Average: 563055 3288315 3475597 86.06 100751 2749570 1107536 21.77 1037433 2201771 77057 05:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:36:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:36:02 ens3 339.48 231.83 1417.25 69.26 0.00 0.00 0.00 0.00 05:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 05:37:01 ens3 528.98 379.58 2996.89 32.16 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 390.94 276.27 2054.66 27.08 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 556.58 409.16 4525.97 30.35 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 05:40:01 ens3 649.49 966.66 45.14 7770.24 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:41:01 ens3 1050.46 1355.11 69.11 10449.96 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 05:42:01 ens3 24.20 25.91 16.15 54.89 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 505.68 520.97 1586.14 2639.44 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4693) 09/10/24 _x86_64_ (4 CPU) 05:34:53 LINUX RESTART (4 CPU) 05:35:01 CPU %user %nice %system %iowait %steal %idle 05:36:02 all 15.41 0.00 2.03 5.17 0.05 77.34 05:36:02 0 22.49 0.00 1.87 2.47 0.03 73.13 05:36:02 1 12.57 0.00 2.42 2.95 0.03 82.03 05:36:02 2 16.04 0.00 1.50 8.94 0.07 73.45 05:36:02 3 10.53 0.00 2.35 6.30 0.07 80.75 05:37:01 all 15.73 0.00 2.39 4.52 0.07 77.29 05:37:01 0 9.31 0.00 2.23 4.76 0.05 83.65 05:37:01 1 5.97 0.00 1.50 1.62 0.05 90.85 05:37:01 2 11.43 0.00 2.13 6.55 0.07 79.83 05:37:01 3 36.25 0.00 3.73 5.15 0.10 54.77 05:38:01 all 4.78 0.00 4.14 13.60 0.09 77.39 05:38:01 0 3.23 0.00 5.22 24.73 0.10 66.72 05:38:01 1 7.23 0.00 3.96 5.20 0.07 83.54 05:38:01 2 3.65 0.00 4.38 17.79 0.12 74.06 05:38:01 3 5.03 0.00 3.00 6.61 0.08 85.27 05:39:01 all 12.23 0.00 3.78 7.99 0.08 75.93 05:39:01 0 12.08 0.00 3.39 4.04 0.07 80.43 05:39:01 1 4.74 0.00 3.36 10.85 0.07 80.99 05:39:01 2 5.59 0.00 2.80 8.22 0.08 83.30 05:39:01 3 26.46 0.00 5.55 8.87 0.08 59.03 05:40:01 all 23.85 0.00 2.30 24.62 0.10 49.12 05:40:01 0 22.09 0.00 1.65 19.09 0.08 57.08 05:40:01 1 22.84 0.00 2.06 23.81 0.10 51.19 05:40:01 2 19.44 0.00 2.38 35.86 0.14 42.18 05:40:01 3 30.98 0.00 3.12 19.85 0.12 45.94 05:41:01 all 33.05 0.00 1.47 2.38 0.11 62.99 05:41:01 0 33.93 0.00 1.46 2.77 0.10 61.74 05:41:01 1 32.62 0.00 1.29 2.16 0.10 63.82 05:41:01 2 32.10 0.00 1.36 2.15 0.10 64.28 05:41:01 3 33.53 0.00 1.78 2.43 0.12 62.14 05:42:01 all 14.29 0.00 0.88 2.10 0.05 82.69 05:42:01 0 16.17 0.00 0.74 1.32 0.05 81.72 05:42:01 1 8.97 0.00 0.67 1.12 0.02 89.22 05:42:01 2 2.72 0.00 0.78 3.87 0.03 92.59 05:42:01 3 29.30 0.00 1.30 2.09 0.07 67.25 Average: all 17.04 0.00 2.43 8.61 0.08 71.84 Average: 0 17.05 0.00 2.37 8.45 0.07 72.06 Average: 1 13.57 0.00 2.18 6.81 0.06 77.38 Average: 2 12.98 0.00 2.19 11.87 0.09 72.87 Average: 3 24.56 0.00 2.97 7.32 0.09 65.05