---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2919 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: 2799.870 BogoMIPS: 5599.74 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 8.5G 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: 3944 488 899 0 2556 3193 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:15:a6:42 brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe15:a642/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:df:28:8b 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 inet6 fe80::42:c6ff:fedf:288b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2919) 02/26/24 _x86_64_ (4 CPU) 11:26:57 LINUX RESTART (4 CPU) 11:27:01 tps rtps wtps bread/s bwrtn/s 11:28:01 164.34 102.35 61.99 7249.86 40279.04 11:29:01 108.33 47.87 60.46 3385.40 9280.64 11:30:01 27.88 0.33 27.55 7.07 4275.02 11:31:01 9.43 0.02 9.42 0.13 369.01 11:32:01 9.67 0.00 9.67 0.00 482.32 11:33:01 46.29 11.74 34.54 761.36 6804.26 11:34:01 118.93 94.27 24.66 4200.10 5770.64 11:35:01 184.39 62.27 122.11 5220.33 84704.95 Average: 83.65 39.85 43.80 2602.93 18994.77 11:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 1739976 3305356 2298684 56.92 39292 1689196 943384 18.54 595340 1538644 80308 11:29:01 1306756 3216784 2731904 67.64 61288 1996176 1036268 20.37 740796 1794896 109760 11:30:01 1200360 3121588 2838300 70.28 62988 2004672 1110976 21.84 838316 1801392 2240 11:31:01 1186692 3116120 2851968 70.62 64912 2009944 1114912 21.92 845396 1805824 2088 11:32:01 1170872 3109568 2867788 71.01 66420 2016580 1128472 22.18 853736 1810704 3708 11:33:01 248804 2049340 3789856 93.84 68120 1879020 1958156 38.49 1929804 1657360 5720 11:34:01 613476 2391968 3425184 84.81 77108 1854368 1577464 31.01 1662888 1571728 135712 11:35:01 1027516 3287756 3011144 74.56 91824 2316972 983672 19.34 1044928 1769832 132392 Average: 1061806 2949810 2976854 73.71 66494 1970866 1231663 24.21 1063900 1718798 58991 11:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 391.20 250.17 1303.05 68.50 0.00 0.00 0.00 0.00 11:29:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 93.97 75.52 775.33 17.06 0.00 0.00 0.00 0.00 11:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 83.34 100.98 128.26 17.58 0.00 0.00 0.00 0.00 11:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 60.59 85.30 80.47 13.49 0.00 0.00 0.00 0.00 11:32:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 110.15 155.76 123.96 23.54 0.00 0.00 0.00 0.00 11:33:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 388.56 336.46 3078.37 64.24 0.00 0.00 0.00 0.00 11:34:01 lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 448.21 305.98 795.40 84.17 0.00 0.00 0.00 0.00 11:35:01 lo 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:35:01 ens3 668.17 784.45 4683.82 4988.19 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 280.53 261.83 1371.18 659.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2919) 02/26/24 _x86_64_ (4 CPU) 11:26:57 LINUX RESTART (4 CPU) 11:27:01 CPU %user %nice %system %iowait %steal %idle 11:28:01 all 14.92 0.00 2.41 5.77 0.05 76.85 11:28:01 0 8.34 0.00 2.22 9.78 0.03 79.62 11:28:01 1 7.26 0.00 1.97 5.37 0.07 85.33 11:28:01 2 18.23 0.00 3.02 4.15 0.07 74.53 11:28:01 3 25.86 0.00 2.44 3.75 0.05 67.89 11:29:01 all 20.81 0.00 1.55 2.72 0.05 74.87 11:29:01 0 5.74 0.00 0.97 6.39 0.03 86.86 11:29:01 1 18.55 0.00 1.30 1.34 0.05 78.76 11:29:01 2 25.16 0.00 1.78 1.61 0.07 71.39 11:29:01 3 33.74 0.00 2.15 1.55 0.05 62.51 11:30:01 all 6.78 0.00 0.31 0.20 0.04 92.66 11:30:01 0 5.22 0.00 0.32 0.17 0.03 94.26 11:30:01 1 7.30 0.00 0.43 0.02 0.03 92.22 11:30:01 2 6.64 0.00 0.23 0.02 0.05 93.06 11:30:01 3 7.96 0.00 0.27 0.62 0.03 91.12 11:31:01 all 3.36 0.00 0.18 0.03 0.03 96.40 11:31:01 0 2.12 0.00 0.22 0.12 0.03 97.52 11:31:01 1 4.24 0.00 0.13 0.00 0.03 95.59 11:31:01 2 1.02 0.00 0.10 0.00 0.02 98.86 11:31:01 3 6.06 0.00 0.25 0.02 0.03 93.64 11:32:01 all 4.45 0.00 0.26 0.06 0.03 95.20 11:32:01 0 6.26 0.00 0.48 0.15 0.03 93.07 11:32:01 1 3.81 0.00 0.17 0.00 0.03 95.99 11:32:01 2 6.12 0.00 0.28 0.03 0.07 93.50 11:32:01 3 1.60 0.00 0.08 0.05 0.00 98.27 11:33:01 all 47.80 0.00 1.70 0.33 0.08 50.09 11:33:01 0 51.72 0.00 1.84 0.47 0.08 45.89 11:33:01 1 49.36 0.00 2.26 0.15 0.10 48.14 11:33:01 2 44.82 0.00 1.59 0.51 0.08 52.99 11:33:01 3 45.33 0.00 1.15 0.17 0.08 53.27 11:34:01 all 44.11 0.00 2.16 6.49 0.09 47.15 11:34:01 0 53.14 0.00 2.22 7.62 0.08 36.94 11:34:01 1 40.09 0.00 2.15 4.26 0.08 53.41 11:34:01 2 41.05 0.00 1.89 7.34 0.10 49.62 11:34:01 3 42.15 0.00 2.34 6.76 0.08 48.66 11:35:01 all 27.80 0.00 3.99 3.67 0.06 64.48 11:35:01 0 31.99 0.00 4.34 3.21 0.07 60.39 11:35:01 1 27.53 0.00 3.71 3.49 0.05 65.22 11:35:01 2 28.23 0.00 4.11 5.72 0.07 61.88 11:35:01 3 23.44 0.00 3.83 2.25 0.05 70.44 Average: all 21.25 0.00 1.57 2.41 0.05 74.72 Average: 0 20.56 0.00 1.57 3.49 0.05 74.33 Average: 1 19.76 0.00 1.51 1.83 0.06 76.84 Average: 2 21.42 0.00 1.62 2.42 0.06 74.47 Average: 3 23.26 0.00 1.56 1.89 0.05 73.23