---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-465 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 488 646 0 2808 3172 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:69:7b:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85620sec preferred_lft 85620sec inet6 fe80::f816:3eff:fe69:7b5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:de:c3:7c 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:f1ff:fede:c37c/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-465) 05/07/25 _x86_64_ (4 CPU) 13:50:15 LINUX RESTART (4 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 79.16 15.74 63.41 2287.48 7181.97 13:53:01 170.54 0.75 169.79 77.19 27125.75 13:54:01 12.48 0.02 12.46 0.93 3160.54 13:55:01 3.63 0.00 3.63 0.00 301.82 13:56:01 3.60 0.00 3.60 0.00 965.81 13:57:01 2.97 0.00 2.97 0.00 306.75 13:58:01 3.35 0.00 3.35 0.00 407.67 13:59:01 3.97 0.00 3.97 0.00 373.80 14:00:01 2.92 0.00 2.92 0.00 369.94 14:01:01 2.87 0.00 2.87 0.00 403.53 14:02:01 4.72 0.00 4.72 0.00 1411.63 14:03:01 27.06 0.68 26.38 62.52 2336.94 Average: 26.36 1.41 24.95 199.44 3690.63 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 1493752 3360628 2544900 63.01 60036 1954796 1015996 19.97 594632 1754204 209988 13:53:01 825552 3271636 3213100 79.56 89540 2475412 1308844 25.73 880796 2070940 88924 13:54:01 831132 3281128 3207520 79.42 89748 2478724 1317396 25.90 875708 2069632 2364 13:55:01 804972 3261764 3233680 80.07 89944 2485024 1320616 25.96 898484 2072184 2224 13:56:01 788164 3274628 3250488 80.48 90104 2513492 1328952 26.12 886880 2097644 4024 13:57:01 760092 3256628 3278560 81.18 90248 2522800 1326904 26.08 909524 2102708 6384 13:58:01 778348 3280856 3260304 80.73 90416 2528176 1330216 26.15 887960 2105324 2920 13:59:01 768152 3281284 3270500 80.98 90592 2537904 1330280 26.15 892076 2110188 5148 14:00:01 757372 3278824 3281280 81.25 90748 2545496 1330280 26.15 898448 2114052 5304 14:01:01 690932 3225224 3347720 82.89 90932 2557448 1392732 27.38 957852 2120792 9124 14:02:01 332424 2909244 3706228 91.77 91324 2597264 2150876 42.28 1287500 2144396 13532 14:03:01 692440 3275680 3346212 82.85 95116 2607236 938560 18.45 1091852 1995380 27788 Average: 793611 3246460 3245041 80.35 88229 2483648 1340971 26.36 921809 2063120 31477 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 90.58 83.39 1027.46 12.07 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 13:53:01 ens3 456.57 301.70 2730.69 23.78 0.00 0.00 0.00 0.00 13:53:01 veth4e50fb2 183.35 276.29 12.10 1790.77 0.00 0.00 0.00 0.15 13:53:01 docker0 266.56 395.17 13.91 2305.39 0.00 0.00 0.00 0.00 13:53:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:54:01 ens3 3.88 4.67 0.82 1.27 0.00 0.00 0.00 0.00 13:54:01 veth4e50fb2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 6.22 7.07 1.31 1.81 0.00 0.00 0.00 0.00 13:55:01 veth4e50fb2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 ens3 123.71 117.41 755.45 9.96 0.00 0.00 0.00 0.00 13:56:01 veth4e50fb2 113.65 119.31 8.75 754.52 0.00 0.00 0.00 0.06 13:56:01 docker0 113.65 119.31 7.19 754.52 0.00 0.00 0.00 0.00 13:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 12.38 8.38 6.44 6.61 0.00 0.00 0.00 0.00 13:57:01 veth4e50fb2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 ens3 6.10 4.63 1.29 1.64 0.00 0.00 0.00 0.00 13:58:01 veth4e50fb2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 7.38 7.13 1.66 2.01 0.00 0.00 0.00 0.00 13:59:01 veth4e50fb2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 7.02 8.33 1.52 2.06 0.00 0.00 0.00 0.00 14:00:01 veth4e50fb2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 6.97 6.22 1.54 1.91 0.00 0.00 0.00 0.00 14:01:01 veth4e50fb2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:02:01 ens3 71.22 72.64 385.93 7.64 0.00 0.00 0.00 0.00 14:02:01 veth4e50fb2 62.86 61.34 4.82 383.74 0.00 0.00 0.00 0.03 14:02:01 docker0 62.86 61.34 3.96 383.74 0.00 0.00 0.00 0.00 14:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 84.49 76.17 394.25 13.13 0.00 0.00 0.00 0.00 14:03:01 docker0 58.24 64.97 3.63 378.11 0.00 0.00 0.00 0.00 14:03:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 73.02 58.11 441.55 6.98 0.00 0.00 0.00 0.00 Average: docker0 41.83 53.47 2.39 318.93 0.00 0.00 0.00 0.00 Average: lo 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-465) 05/07/25 _x86_64_ (4 CPU) 13:50:15 LINUX RESTART (4 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 19.63 0.00 1.45 2.39 0.04 76.49 13:52:01 0 38.01 0.00 2.34 0.54 0.07 59.04 13:52:01 1 12.14 0.00 1.12 1.46 0.02 85.27 13:52:01 2 4.51 0.00 0.85 6.81 0.03 87.80 13:52:01 3 23.83 0.00 1.49 0.80 0.03 73.85 13:53:01 all 9.76 0.00 3.80 4.15 0.06 82.22 13:53:01 0 9.74 0.00 3.40 5.65 0.05 81.17 13:53:01 1 13.75 0.00 4.20 1.72 0.07 80.26 13:53:01 2 7.59 0.00 3.77 1.70 0.08 86.85 13:53:01 3 7.92 0.00 3.85 7.51 0.05 80.67 13:54:01 all 2.89 0.00 0.77 0.23 0.03 96.08 13:54:01 0 2.68 0.00 0.72 0.22 0.03 96.35 13:54:01 1 2.80 0.00 0.72 0.00 0.03 96.45 13:54:01 2 3.64 0.00 0.89 0.70 0.03 94.74 13:54:01 3 2.44 0.00 0.78 0.00 0.03 96.75 13:55:01 all 3.84 0.00 0.79 0.02 0.04 95.31 13:55:01 0 3.20 0.00 0.78 0.03 0.03 95.95 13:55:01 1 4.36 0.00 0.81 0.03 0.03 94.76 13:55:01 2 4.09 0.00 0.73 0.00 0.03 95.15 13:55:01 3 3.69 0.00 0.82 0.02 0.05 95.43 13:56:01 all 8.44 0.00 1.18 0.04 0.06 90.28 13:56:01 0 7.18 0.00 1.17 0.12 0.05 91.49 13:56:01 1 11.74 0.00 1.20 0.00 0.05 87.01 13:56:01 2 7.73 0.00 1.25 0.02 0.05 90.95 13:56:01 3 7.15 0.00 1.12 0.02 0.07 91.65 13:57:01 all 3.94 0.00 0.82 0.03 0.04 95.17 13:57:01 0 3.94 0.00 0.90 0.02 0.05 95.09 13:57:01 1 3.93 0.00 0.80 0.10 0.03 95.13 13:57:01 2 2.74 0.00 0.78 0.00 0.03 96.45 13:57:01 3 5.16 0.00 0.79 0.00 0.05 94.00 13:58:01 all 3.46 0.00 0.97 0.05 0.05 95.48 13:58:01 0 3.74 0.00 0.84 0.02 0.03 95.37 13:58:01 1 2.97 0.00 0.95 0.08 0.07 95.92 13:58:01 2 3.47 0.00 1.04 0.00 0.07 95.42 13:58:01 3 3.61 0.00 1.02 0.08 0.05 95.24 13:59:01 all 4.41 0.00 0.93 0.02 0.05 94.58 13:59:01 0 4.42 0.00 1.05 0.02 0.05 94.46 13:59:01 1 4.28 0.00 0.90 0.03 0.07 94.71 13:59:01 2 4.20 0.00 0.87 0.00 0.03 94.89 13:59:01 3 4.73 0.00 0.94 0.02 0.05 94.27 14:00:01 all 4.38 0.00 1.01 0.02 0.05 94.53 14:00:01 0 4.07 0.00 0.90 0.00 0.07 94.96 14:00:01 1 4.53 0.00 1.07 0.07 0.05 94.28 14:00:01 2 4.58 0.00 0.96 0.02 0.05 94.39 14:00:01 3 4.34 0.00 1.12 0.00 0.05 94.50 14:01:01 all 5.11 0.00 0.94 0.02 0.05 93.88 14:01:01 0 5.18 0.00 0.95 0.02 0.07 93.79 14:01:01 1 4.51 0.00 0.90 0.05 0.05 94.48 14:01:01 2 5.68 0.00 0.94 0.02 0.05 93.31 14:01:01 3 5.07 0.00 0.97 0.00 0.07 93.90 14:02:01 all 13.31 0.00 2.24 0.05 0.09 84.30 14:02:01 0 17.52 0.00 2.59 0.00 0.10 79.79 14:02:01 1 12.05 0.00 2.01 0.02 0.10 85.82 14:02:01 2 11.25 0.00 2.24 0.00 0.08 86.43 14:02:01 3 12.40 0.00 2.12 0.22 0.07 85.19 14:02:01 CPU %user %nice %system %iowait %steal %idle 14:03:01 all 20.38 0.00 1.53 0.68 0.05 77.35 14:03:01 0 41.04 0.00 2.09 0.27 0.05 56.56 14:03:01 1 9.14 0.00 1.14 0.07 0.05 89.60 14:03:01 2 9.20 0.00 1.12 0.05 0.05 89.58 14:03:01 3 22.24 0.00 1.79 2.31 0.05 73.62 Average: all 8.28 0.00 1.37 0.64 0.05 89.66 Average: 0 11.69 0.00 1.48 0.57 0.05 86.21 Average: 1 7.18 0.00 1.32 0.30 0.05 91.15 Average: 2 5.72 0.00 1.28 0.77 0.05 92.18 Average: 3 8.52 0.00 1.40 0.91 0.05 89.12