---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1665 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: 2800.000 BogoMIPS: 5600.00 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 12G 8.1G 58% / 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: 7976 602 2691 0 4681 7075 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:19:95:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85476sec preferred_lft 85476sec inet6 fe80::f816:3eff:fe19:95a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:2d:1b:28 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-1665) 04/28/26 _x86_64_ (4 CPU) 10:48:14 LINUX RESTART (4 CPU) 10:49:02 tps rtps wtps bread/s bwrtn/s 10:50:01 92.85 21.56 71.29 734.52 5056.09 10:51:01 56.71 11.18 45.53 2096.32 8291.82 10:52:01 259.81 1.58 258.22 155.04 25304.18 10:53:01 216.93 1.55 215.38 40.79 11339.29 10:54:01 413.76 0.02 413.75 1.47 18875.52 10:55:01 16.48 0.02 16.47 1.73 1348.27 10:56:01 4.60 0.00 4.60 0.00 2422.79 10:57:01 4.52 0.00 4.52 0.00 4166.11 10:58:01 10.40 0.00 10.40 0.00 7013.66 10:59:01 26.38 0.00 26.38 0.00 3239.19 11:00:01 159.06 0.45 158.61 3.60 20518.89 11:01:01 445.60 0.00 445.60 0.00 24171.89 11:02:01 178.47 0.22 178.25 9.87 9996.33 11:03:01 16.73 0.35 16.38 31.19 952.62 Average: 135.94 2.61 133.32 218.97 10199.15 10:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:01 5722900 7363940 2444528 29.93 43788 1772536 1041840 11.30 653140 1610740 117936 10:51:01 5594532 7441688 2572896 31.50 58496 1953040 1083640 11.76 581608 1789188 81408 10:52:01 4856140 7299480 3311288 40.54 82436 2498204 1362296 14.78 808920 2239104 7676 10:53:01 4665648 7282940 3501780 42.87 99548 2638248 1376704 14.94 863348 2354488 6076 10:54:01 4358940 7350852 3808488 46.63 121132 2940068 1309356 14.21 825036 2648556 324 10:55:01 3976748 7004880 4190680 51.31 121976 2967240 1663100 18.05 1243700 2601476 9420 10:56:01 4168392 7223680 3999036 48.96 122028 2992568 1442104 15.65 1028620 2623676 12288 10:57:01 4124700 7240120 4042728 49.50 122072 3050644 1431928 15.54 1022500 2671152 16780 10:58:01 4078212 7345700 4089216 50.07 123100 3195808 1311532 14.23 983604 2751784 11980 10:59:01 4063596 7352784 4103832 50.25 123328 3200688 1181900 12.82 987804 2747024 88 11:00:01 3387356 7212964 4780072 58.53 132232 3706508 1445812 15.69 1254568 3130512 12856 11:01:01 2697592 7207880 5469836 66.97 150400 4291372 1446416 15.69 1274392 3714312 10876 11:02:01 2799688 7274288 5367740 65.72 155180 4268488 1081280 11.73 1299664 3609140 8480 11:03:01 2789876 7274168 5377552 65.84 156760 4275788 1086444 11.79 1306400 3611368 25208 Average: 4091737 7276812 4075691 49.90 115177 3125086 1304597 14.16 1009522 2721609 22957 10:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 86.44 64.48 892.57 19.54 0.00 0.00 0.00 0.00 10:51:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 33.16 25.96 260.31 6.04 0.00 0.00 0.00 0.00 10:52:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 281.04 185.34 2279.06 16.50 0.00 0.00 0.00 0.00 10:53:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 260.10 181.74 2038.98 30.33 0.00 0.00 0.00 0.00 10:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 12.16 13.41 8.30 3.82 0.00 0.00 0.00 0.00 10:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 8.08 8.18 34.23 2.05 0.00 0.00 0.00 0.00 10:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 ens3 1.58 1.93 0.31 0.35 0.00 0.00 0.00 0.00 10:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 ens3 0.97 1.07 0.17 0.18 0.00 0.00 0.00 0.00 10:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 62.10 44.22 514.55 3.32 0.00 0.00 0.00 0.00 10:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 11.35 6.92 3.30 3.09 0.00 0.00 0.00 0.00 11:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 699.38 437.40 3991.54 33.80 0.00 0.00 0.00 0.00 11:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 9.94 11.36 2.78 3.33 0.00 0.00 0.00 0.00 11:02:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 11.28 10.35 7.21 4.20 0.00 0.00 0.00 0.00 11:03:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 9.45 9.66 7.94 4.62 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.03 0.03 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 106.24 71.58 717.03 9.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1665) 04/28/26 _x86_64_ (4 CPU) 10:48:14 LINUX RESTART (4 CPU) 10:49:02 CPU %user %nice %system %iowait %steal %idle 10:50:01 all 17.94 0.00 1.48 3.49 3.60 73.49 10:50:01 0 11.63 0.00 0.94 0.47 2.76 84.20 10:50:01 1 16.14 0.00 1.29 1.14 3.31 78.12 10:50:01 2 4.47 0.00 1.06 6.59 2.31 85.58 10:50:01 3 39.45 0.00 2.58 5.75 6.02 46.20 10:51:01 all 15.71 0.00 1.62 2.05 3.02 77.59 10:51:01 0 7.85 0.00 1.08 1.45 1.92 87.70 10:51:01 1 15.89 0.00 1.69 1.17 3.52 77.73 10:51:01 2 20.22 0.00 1.96 4.08 3.28 70.45 10:51:01 3 18.85 0.00 1.74 1.51 3.37 74.54 10:52:01 all 9.21 0.00 3.98 7.25 5.93 73.63 10:52:01 0 14.25 0.00 3.72 6.83 5.55 69.65 10:52:01 1 8.04 0.00 4.53 3.62 6.14 77.67 10:52:01 2 11.15 0.00 3.98 12.02 7.20 65.65 10:52:01 3 3.38 0.00 3.70 6.53 4.82 81.57 10:53:01 all 8.27 0.00 3.72 6.91 5.06 76.04 10:53:01 0 9.58 0.00 3.44 8.99 4.77 73.22 10:53:01 1 6.61 0.00 3.88 3.16 5.59 80.76 10:53:01 2 5.05 0.00 3.49 8.88 5.08 77.50 10:53:01 3 11.83 0.00 4.08 6.64 4.78 72.66 10:54:01 all 7.86 0.00 3.79 12.75 3.04 72.56 10:54:01 0 2.21 0.00 3.14 15.08 2.31 77.26 10:54:01 1 7.65 0.00 3.56 11.27 2.45 75.07 10:54:01 2 13.26 0.00 4.87 13.59 4.25 64.03 10:54:01 3 8.34 0.00 3.58 11.07 3.16 73.84 10:55:01 all 19.74 0.00 3.37 0.33 1.89 74.67 10:55:01 0 34.38 0.00 3.73 0.00 2.36 59.52 10:55:01 1 21.02 0.00 3.32 0.03 2.01 73.62 10:55:01 2 9.29 0.00 2.89 0.76 1.38 85.68 10:55:01 3 14.31 0.00 3.53 0.52 1.81 79.84 10:56:01 all 21.34 0.00 2.67 0.03 1.80 74.16 10:56:01 0 22.50 0.00 2.85 0.00 1.66 72.99 10:56:01 1 17.79 0.00 2.51 0.00 1.80 77.91 10:56:01 2 29.19 0.00 2.66 0.00 2.17 65.98 10:56:01 3 15.87 0.00 2.68 0.12 1.56 79.77 10:57:01 all 22.36 0.00 1.82 0.07 1.24 74.51 10:57:01 0 41.79 0.00 2.82 0.00 2.08 53.31 10:57:01 1 19.71 0.00 1.61 0.02 1.00 77.66 10:57:01 2 10.78 0.00 1.30 0.02 0.77 87.13 10:57:01 3 17.16 0.00 1.55 0.25 1.10 79.95 10:58:01 all 22.00 0.00 2.34 0.21 1.34 74.11 10:58:01 0 32.07 0.00 3.02 0.23 1.57 63.12 10:58:01 1 27.70 0.00 2.86 0.00 1.66 67.78 10:58:01 2 8.02 0.00 1.50 0.08 0.78 89.61 10:58:01 3 20.15 0.00 2.00 0.52 1.37 75.97 10:59:01 all 21.64 0.00 2.23 0.51 1.54 74.07 10:59:01 0 31.29 0.00 2.57 0.53 1.77 63.84 10:59:01 1 22.31 0.00 2.11 0.23 1.78 73.57 10:59:01 2 15.40 0.00 2.15 0.93 1.22 80.31 10:59:01 3 17.58 0.00 2.08 0.33 1.40 78.61 11:00:01 all 11.25 0.00 3.62 4.29 2.09 78.76 11:00:01 0 15.22 0.00 3.87 8.09 1.73 71.09 11:00:01 1 6.92 0.00 3.76 2.40 2.60 84.32 11:00:01 2 4.95 0.00 2.78 2.52 1.92 87.83 11:00:01 3 17.91 0.00 4.10 4.13 2.10 71.76 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:01 all 7.61 0.00 4.46 13.97 3.23 70.73 11:01:01 0 5.50 0.00 5.25 17.81 3.18 68.26 11:01:01 1 15.60 0.00 6.94 34.13 3.96 39.37 11:01:01 2 2.34 0.00 2.22 0.79 2.85 91.81 11:01:01 3 6.99 0.00 3.40 3.26 2.94 83.40 11:02:01 all 8.29 0.00 2.69 5.59 1.67 81.75 11:02:01 0 9.32 0.00 2.97 6.63 1.78 79.30 11:02:01 1 9.86 0.00 2.69 2.51 1.50 83.44 11:02:01 2 6.05 0.00 2.12 2.15 1.73 87.96 11:02:01 3 7.95 0.00 3.00 11.08 1.67 76.31 11:03:01 all 15.18 0.00 0.88 0.75 1.00 82.19 11:03:01 0 36.84 0.00 1.62 0.25 1.52 59.77 11:03:01 1 11.43 0.00 0.66 2.24 0.95 84.71 11:03:01 2 1.59 0.00 0.53 0.30 0.95 96.63 11:03:01 3 10.89 0.00 0.75 0.20 0.58 87.57 Average: all 14.88 0.00 2.76 4.16 2.61 75.59 Average: 0 19.59 0.00 2.93 4.75 2.50 70.22 Average: 1 14.76 0.00 2.96 4.44 2.74 75.11 Average: 2 10.13 0.00 2.40 3.77 2.57 81.14 Average: 3 15.03 0.00 2.77 3.71 2.62 75.88