---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1187 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 9.6G 9.7G 50% / 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 459 572 0 2911 3201 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:a5:84:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fea5:84a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:18:be:12 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-1187) 05/17/24 _x86_64_ (4 CPU) 19:30:43 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 160.79 69.12 91.67 5585.47 40145.06 19:33:01 71.17 14.75 56.42 985.30 8849.19 19:34:01 308.95 12.23 296.72 2225.10 28924.51 19:35:01 165.04 0.12 164.93 15.59 11769.28 19:36:01 36.68 0.00 36.68 0.00 1673.72 19:37:01 114.48 0.25 114.23 16.53 2407.47 19:38:01 26.16 0.62 25.55 58.39 1583.87 Average: 126.18 13.87 112.31 1269.45 13621.83 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1775152 3325036 2263500 56.05 37944 1675864 942692 18.53 574864 1527964 64128 19:33:01 1587084 3341572 2451568 60.70 54860 1852948 914996 17.99 584772 1683744 46448 19:34:01 773196 3262516 3265456 80.86 83324 2522420 1258796 24.74 783404 2222132 4472 19:35:01 652280 3275360 3386372 83.85 102368 2621976 1249464 24.56 867304 2243808 5380 19:36:01 683832 3337316 3354820 83.07 104040 2642204 1202364 23.63 833344 2235308 552 19:37:01 656812 3341856 3381840 83.74 106396 2664308 926616 18.21 876300 2214744 1164 19:38:01 548100 3239612 3490552 86.43 108496 2669016 1025188 20.15 985780 2214848 1632 Average: 953779 3303324 3084873 76.38 85347 2378391 1074302 21.12 786538 2048935 17682 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:32:01 ens3 301.65 172.57 1126.49 62.25 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:33:01 ens3 39.71 34.79 497.97 4.57 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 19:34:01 ens3 621.75 334.59 3064.67 33.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 298.78 160.08 1504.30 13.20 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 25.06 20.88 5.64 6.11 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 5.13 5.13 0.45 0.45 0.00 0.00 0.00 0.00 19:37:01 ens3 94.33 122.30 20.44 636.27 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:38:01 ens3 14.33 16.10 11.78 7.84 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 1.41 1.41 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 199.38 123.05 890.20 109.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1187) 05/17/24 _x86_64_ (4 CPU) 19:30:43 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 18.36 0.00 2.67 5.27 1.43 72.26 19:32:01 0 17.07 0.00 2.51 2.40 1.30 76.72 19:32:01 1 17.60 0.00 2.28 10.01 1.46 68.65 19:32:01 2 28.08 0.00 4.10 4.16 1.48 62.18 19:32:01 3 10.80 0.00 1.75 4.50 1.47 81.47 19:33:01 all 20.77 0.00 1.39 2.29 0.69 74.86 19:33:01 0 11.20 0.00 0.91 0.18 0.50 87.20 19:33:01 1 40.09 0.00 2.29 4.65 0.88 52.09 19:33:01 2 13.53 0.00 1.28 2.54 0.70 81.95 19:33:01 3 18.25 0.00 1.10 1.78 0.70 78.18 19:34:01 all 16.41 0.00 4.65 9.84 2.49 66.62 19:34:01 0 11.97 0.00 4.71 9.09 2.83 71.40 19:34:01 1 23.80 0.00 4.68 7.04 2.61 61.87 19:34:01 2 12.50 0.00 5.12 17.37 2.38 62.63 19:34:01 3 17.35 0.00 4.06 5.85 2.13 70.61 19:35:01 all 33.71 0.00 4.51 5.49 2.04 54.24 19:35:01 0 30.90 0.00 3.94 3.22 2.08 59.86 19:35:01 1 33.79 0.00 4.51 4.01 1.80 55.89 19:35:01 2 36.55 0.00 5.34 10.20 2.43 45.48 19:35:01 3 33.61 0.00 4.28 4.56 1.86 55.69 19:36:01 all 40.11 0.00 8.55 0.48 2.73 48.13 19:36:01 0 37.45 0.00 8.05 1.06 2.54 50.90 19:36:01 1 38.87 0.00 8.55 0.25 2.90 49.44 19:36:01 2 45.22 0.00 9.52 0.30 2.86 42.11 19:36:01 3 38.92 0.00 8.05 0.28 2.62 50.13 19:37:01 all 20.13 0.00 8.38 2.04 3.35 66.10 19:37:01 0 18.24 0.00 7.89 1.44 3.40 69.03 19:37:01 1 19.74 0.00 9.15 1.37 3.57 66.16 19:37:01 2 23.33 0.00 8.82 3.50 3.34 61.00 19:37:01 3 19.20 0.00 7.68 1.85 3.08 68.18 19:38:01 all 21.69 0.00 0.87 1.00 0.61 75.83 19:38:01 0 6.94 0.00 0.67 0.53 0.38 91.48 19:38:01 1 5.78 0.00 0.73 0.13 0.76 92.59 19:38:01 2 47.90 0.00 1.25 3.26 0.80 46.80 19:38:01 3 26.11 0.00 0.85 0.08 0.50 72.46 Average: all 24.46 0.00 4.44 3.77 1.91 65.43 Average: 0 19.11 0.00 4.10 2.56 1.86 72.36 Average: 1 25.67 0.00 4.60 3.92 2.00 63.81 Average: 2 29.59 0.00 5.07 5.89 2.00 57.45 Average: 3 23.46 0.00 3.97 2.70 1.77 68.09