---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1242 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 528 3316 0 4131 7149 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:d0:80:16 brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fed0:8016/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:87:e2:6c 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-1242) 05/19/26 _x86_64_ (4 CPU) 03:10:46 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 154.82 69.17 85.65 5613.33 39755.66 03:13:01 56.53 0.22 56.31 23.58 8359.27 03:14:01 103.33 12.83 90.50 2274.15 19549.68 03:15:01 231.94 0.48 231.46 3.87 35897.35 03:16:01 28.69 0.02 28.67 3.33 19260.51 03:17:01 26.15 0.02 26.13 0.13 1395.63 03:18:01 5.68 0.02 5.67 0.53 285.29 03:19:01 2.33 0.00 2.33 0.00 28.66 03:20:01 1.47 0.00 1.47 0.00 117.01 03:21:01 18.87 0.28 18.59 17.72 1017.89 03:22:01 21.01 0.40 20.61 32.79 1468.42 Average: 59.17 7.60 51.57 725.48 11561.97 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 5911528 7426304 2255892 27.62 36416 1659140 979636 10.63 570324 1517060 57952 03:13:01 5617084 7412660 2550336 31.23 57972 1902052 975792 10.59 600004 1748896 144736 03:14:01 4345940 7000528 3821480 46.79 113084 2546696 1551184 16.83 1075792 2425492 343636 03:15:01 4097768 7371596 4069652 49.83 150936 3103532 1288236 13.98 783340 2862128 17948 03:16:01 1867084 5743580 6300336 77.14 153712 3652456 1618460 17.56 2422440 3366252 10032 03:17:01 3231236 7152324 4936184 60.44 157224 3665308 1349756 14.65 1064500 3391696 4776 03:18:01 3188736 7088496 4978684 60.96 157676 3666064 1436540 15.59 1355272 3140236 368 03:19:01 2620932 6525412 5546488 67.91 157748 3666068 1488508 16.15 1913080 3131960 32 03:20:01 2095144 6045416 6072276 74.35 157992 3675124 1745704 18.94 2383160 3170452 6352 03:21:01 3448260 7356740 4719160 57.78 159112 3688500 1051456 11.41 1135408 3117812 1164 03:22:01 3400480 7321444 4766940 58.37 162700 3696268 1078100 11.70 1180808 3119332 9748 Average: 3620381 6949500 4547039 55.67 133143 3174655 1323943 14.37 1316739 2817392 54249 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:02 ens3 391.65 235.56 1132.25 66.81 0.00 0.00 0.00 0.00 03:13:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 62.49 51.45 727.76 6.10 0.00 0.00 0.00 0.00 03:14:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 380.49 264.56 3239.10 42.11 0.00 0.00 0.00 0.00 03:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 29.08 13.40 161.83 1.20 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 374.33 90.47 3397.64 6.72 0.00 0.00 0.00 0.00 03:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 2.15 1.95 0.53 0.49 0.00 0.00 0.00 0.00 03:18:01 lo 42.69 42.69 1473.38 1473.38 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 ens3 14.01 9.07 3.53 4.73 0.00 0.00 0.00 0.00 03:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 ens3 0.05 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:21:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 ens3 18.77 20.29 9.54 50.81 0.00 0.00 0.00 0.00 03:22:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 ens3 12.86 13.96 10.75 6.74 0.00 0.00 0.00 0.00 Average: lo 4.59 4.59 134.20 134.20 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: ens3 116.99 63.73 789.44 16.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1242) 05/19/26 _x86_64_ (4 CPU) 03:10:46 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 19.75 0.00 3.21 5.21 1.34 70.50 03:12:02 0 15.50 0.00 2.28 4.21 1.30 76.72 03:12:02 1 31.11 0.00 2.61 5.28 1.50 59.51 03:12:02 2 9.08 0.00 5.59 6.42 1.19 77.72 03:12:02 3 23.30 0.00 2.37 4.95 1.37 68.01 03:13:01 all 20.33 0.00 1.33 1.92 0.94 75.48 03:13:01 0 1.80 0.00 0.19 0.02 0.20 97.79 03:13:01 1 29.28 0.00 1.79 0.37 1.57 66.99 03:13:01 2 21.17 0.00 1.73 5.31 0.96 70.82 03:13:01 3 28.99 0.00 1.59 1.97 1.00 66.45 03:14:01 all 23.98 0.00 6.27 2.43 2.28 65.04 03:14:01 0 12.85 0.00 3.91 1.35 1.66 80.23 03:14:01 1 23.29 0.00 6.45 2.24 2.30 65.72 03:14:01 2 26.19 0.00 6.89 1.42 2.54 62.95 03:14:01 3 33.64 0.00 7.87 4.70 2.64 51.15 03:15:01 all 21.97 0.00 6.57 5.40 1.69 64.36 03:15:01 0 15.91 0.00 4.12 0.40 1.42 78.16 03:15:01 1 21.42 0.00 6.56 7.86 1.81 62.35 03:15:01 2 29.47 0.00 6.66 5.49 1.88 56.50 03:15:01 3 21.15 0.00 8.93 7.89 1.67 60.36 03:16:01 all 50.82 0.00 7.81 0.59 4.90 35.88 03:16:01 0 50.53 0.00 8.38 0.61 4.91 35.57 03:16:01 1 46.90 0.00 7.31 1.45 5.04 39.31 03:16:01 2 53.51 0.00 6.67 0.03 4.64 35.15 03:16:01 3 52.36 0.00 8.86 0.25 5.03 33.51 03:17:01 all 64.96 0.00 6.32 0.34 5.34 23.04 03:17:01 0 66.26 0.00 6.24 0.10 5.27 22.14 03:17:01 1 61.90 0.00 6.56 0.08 5.35 26.11 03:17:01 2 65.48 0.00 6.58 1.11 5.24 21.58 03:17:01 3 66.17 0.00 5.92 0.05 5.54 22.32 03:18:01 all 31.42 0.00 5.18 0.05 3.50 59.84 03:18:01 0 39.12 0.00 5.88 0.00 3.70 51.30 03:18:01 1 25.83 0.00 5.26 0.05 3.56 65.30 03:18:01 2 32.98 0.00 5.08 0.17 3.62 58.15 03:18:01 3 27.81 0.00 4.52 0.02 3.13 64.53 03:19:01 all 35.44 0.00 6.53 0.03 4.05 53.95 03:19:01 0 18.62 0.00 6.07 0.00 3.38 71.94 03:19:01 1 39.03 0.00 7.04 0.00 4.10 49.83 03:19:01 2 28.06 0.00 6.88 0.12 3.86 61.09 03:19:01 3 56.18 0.00 6.11 0.00 4.81 32.90 03:20:01 all 36.52 0.00 5.26 0.02 3.58 54.62 03:20:01 0 21.60 0.00 4.80 0.05 2.70 70.84 03:20:01 1 27.79 0.00 5.41 0.03 3.32 63.44 03:20:01 2 29.88 0.00 5.29 0.00 3.44 61.39 03:20:01 3 66.97 0.00 5.56 0.00 4.91 22.56 03:21:01 all 33.92 0.00 4.42 0.39 2.92 58.35 03:21:01 0 19.61 0.00 4.81 0.25 2.51 72.82 03:21:01 1 24.59 0.00 4.80 0.38 2.39 67.84 03:21:01 2 37.72 0.00 4.00 0.68 2.94 54.66 03:21:01 3 53.94 0.00 4.06 0.25 3.86 37.90 03:22:01 all 20.85 0.00 1.00 0.57 0.88 76.70 03:22:01 0 43.25 0.00 1.49 0.10 1.35 53.81 03:22:01 1 33.79 0.00 1.46 0.20 1.46 63.08 03:22:01 2 5.01 0.00 0.80 1.95 0.43 91.82 03:22:01 3 1.37 0.00 0.27 0.02 0.25 98.10 Average: CPU %user %nice %system %iowait %steal %idle Average: all 32.77 0.00 4.91 1.53 2.86 57.93 Average: 0 27.77 0.00 4.39 0.64 2.59 64.60 Average: 1 33.19 0.00 5.03 1.63 2.95 57.20 Average: 2 30.81 0.00 5.11 2.05 2.80 59.22 Average: 3 39.30 0.00 5.10 1.82 3.12 50.67