---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1861 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 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 490 566 0 2887 3170 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:3e:04:94 brd ff:ff:ff:ff:ff:ff inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe3e:494/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:36:1f:65 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-1861) 04/17/24 _x86_64_ (4 CPU) 07:32:42 LINUX RESTART (4 CPU) 07:33:01 tps rtps wtps bread/s bwrtn/s 07:34:01 185.79 83.95 101.83 6566.91 43262.01 07:35:02 162.68 15.49 147.18 2279.37 72753.85 07:36:01 230.36 100.27 130.09 6013.01 62438.09 07:37:01 315.38 77.44 237.94 4528.05 17116.75 07:38:01 81.24 6.15 75.09 707.88 5139.28 07:39:01 55.88 8.50 47.38 569.54 8147.42 07:40:01 394.17 366.59 27.57 28574.74 7792.74 Average: 203.57 94.02 109.55 7035.40 30888.52 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 1604376 3287992 2434276 60.27 41932 1800568 948624 18.65 647652 1613844 80788 07:35:02 281408 3319412 3757244 93.03 83856 3073696 1105428 21.73 572316 2930820 309988 07:36:01 983776 2790044 3054876 75.64 117144 1806628 1906880 37.48 1043636 1723560 6824 07:37:01 1001100 3309972 3037552 75.21 138828 2260372 1216444 23.91 748604 2000528 7864 07:38:01 810696 3291940 3227956 79.93 142836 2403036 1242136 24.42 849900 2063164 34460 07:39:01 1094696 3154348 2943956 72.89 144120 2011988 1456292 28.63 926572 1725212 64464 07:40:01 620140 3259012 3418512 84.64 145628 2608840 1001612 19.69 901056 2260528 26380 Average: 913742 3201817 3124910 77.38 116335 2280733 1268202 24.93 812819 2045379 75824 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 ens3 480.52 309.07 1936.40 69.68 0.00 0.00 0.00 0.00 07:34:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:02 ens3 427.93 234.31 13444.84 23.30 0.00 0.00 0.00 0.00 07:35:02 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 07:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 ens3 173.77 106.51 301.88 34.98 0.00 0.00 0.00 0.00 07:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 ens3 193.98 112.00 245.31 34.72 0.00 0.00 0.00 0.00 07:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 ens3 162.77 77.87 799.88 11.40 0.00 0.00 0.00 0.00 07:38:01 lo 0.00 0.00 0.00 0.00 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 07:39:01 ens3 228.87 140.57 77.60 53.71 0.00 0.00 0.00 0.00 07:39:01 lo 0.20 0.20 0.01 0.01 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 07:40:01 ens3 12.85 10.70 10.65 5.36 0.00 0.00 0.00 0.00 07:40:01 lo 0.27 0.27 0.02 0.02 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 Average: ens3 240.31 141.68 2410.90 33.30 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.05 0.05 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-1861) 04/17/24 _x86_64_ (4 CPU) 07:32:42 LINUX RESTART (4 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:01 all 18.46 0.00 2.30 5.54 0.06 73.64 07:34:01 0 13.81 0.00 1.56 6.68 0.07 77.89 07:34:01 1 19.78 0.00 2.56 8.56 0.05 69.06 07:34:01 2 20.27 0.00 1.99 3.63 0.07 74.03 07:34:01 3 19.98 0.00 3.07 3.29 0.07 73.59 07:35:02 all 24.05 0.00 4.73 3.04 0.08 68.10 07:35:02 0 10.03 0.00 4.10 8.46 0.07 77.34 07:35:02 1 22.98 0.00 3.51 0.50 0.07 72.94 07:35:02 2 47.40 0.00 5.86 0.76 0.10 45.89 07:35:02 3 15.79 0.00 5.47 2.42 0.07 76.26 07:36:01 all 33.23 0.00 14.42 5.00 0.12 47.24 07:36:01 0 34.67 0.00 13.23 4.36 0.10 47.64 07:36:01 1 33.95 0.00 15.15 11.63 0.14 39.14 07:36:01 2 32.72 0.00 14.98 2.85 0.12 49.34 07:36:01 3 31.60 0.00 14.30 1.16 0.10 52.83 07:37:01 all 21.14 0.00 9.73 10.43 0.10 58.60 07:37:01 0 19.76 0.00 9.36 5.73 0.08 65.07 07:37:01 1 18.61 0.00 10.18 19.53 0.10 51.58 07:37:01 2 19.48 0.00 10.55 9.07 0.13 60.77 07:37:01 3 26.71 0.00 8.84 7.45 0.10 56.89 07:38:01 all 24.46 0.00 9.09 1.70 0.11 64.64 07:38:01 0 28.52 0.00 8.00 0.70 0.10 62.68 07:38:01 1 23.65 0.00 9.62 4.98 0.12 61.63 07:38:01 2 23.81 0.00 8.59 0.82 0.12 66.67 07:38:01 3 21.85 0.00 10.16 0.33 0.10 67.55 07:39:01 all 33.51 0.00 12.95 0.84 0.09 52.60 07:39:01 0 36.63 0.00 13.54 0.30 0.08 49.45 07:39:01 1 34.69 0.00 12.84 1.71 0.08 50.69 07:39:01 2 35.24 0.00 13.24 1.19 0.10 50.24 07:39:01 3 27.54 0.00 12.19 0.18 0.08 60.01 07:40:01 all 15.91 0.00 2.37 21.00 0.10 60.62 07:40:01 0 29.91 0.00 2.78 23.63 0.12 43.56 07:40:01 1 11.54 0.00 2.24 22.10 0.08 64.03 07:40:01 2 14.18 0.00 2.71 24.23 0.10 58.78 07:40:01 3 7.97 0.00 1.75 14.00 0.08 76.20 Average: all 24.37 0.00 7.93 6.79 0.09 60.82 Average: 0 24.73 0.00 7.50 7.12 0.09 60.56 Average: 1 23.56 0.00 7.99 9.85 0.09 58.51 Average: 2 27.58 0.00 8.26 6.07 0.11 57.99 Average: 3 21.63 0.00 7.97 4.12 0.09 66.20