---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-705 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 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 502 3781 0 3692 7174 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:23:03:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85490sec preferred_lft 85490sec inet6 fe80::f816:3eff:fe23:33f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:07:0a:8d 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-705) 10/21/26 _x86_64_ (4 CPU) 13:31:15 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 186.20 90.54 95.67 3255.58 18541.02 13:34:01 14.45 8.32 6.13 173.30 3314.51 13:35:01 13.85 6.52 7.33 215.70 3904.55 13:36:01 14.38 1.20 13.18 61.45 8350.15 13:37:01 3.85 0.00 3.85 0.00 3156.67 13:38:01 3.77 0.00 3.77 0.00 3073.62 13:39:01 2.62 0.00 2.62 0.00 2158.44 13:40:01 5.91 0.20 5.71 6.93 6310.56 13:41:01 12.90 2.33 10.56 77.59 6594.23 13:42:01 6.01 0.80 5.21 11.46 3263.18 13:43:01 15.15 0.35 14.80 9.87 13899.02 13:44:01 14.48 0.25 14.23 36.39 9368.84 13:45:01 51.86 22.96 28.90 1238.59 9023.83 13:46:01 60.31 0.73 59.57 97.32 9364.31 Average: 28.98 9.59 19.40 370.32 7166.02 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 3240180 5029560 4927240 60.33 43124 1917948 3376376 36.64 3310728 1421012 55864 13:34:01 3253568 5071692 4913852 60.16 43544 1945544 3362916 36.49 3289112 1428652 21280 13:35:01 5541280 7443612 2626140 32.15 45624 2025064 920740 9.99 851660 1576452 128932 13:36:01 5349884 7317180 2817536 34.50 45776 2088604 1052760 11.42 986664 1631856 30836 13:37:01 4541656 6540840 3625764 44.39 45884 2119960 1836856 19.93 1761216 1662988 18392 13:38:01 4913388 6953356 3254032 39.84 45968 2160032 1432524 15.54 1349540 1702836 44488 13:39:01 4146528 6212244 4020892 49.23 46060 2185408 2187496 23.74 2088764 1728196 5656 13:40:01 5115540 7305128 3051880 37.37 46152 2307476 1064064 11.55 1015008 1831812 92208 13:41:01 4020312 6280400 4147108 50.78 47200 2374748 2102048 22.81 2062752 1871080 21640 13:42:01 4004244 6300636 4163176 50.97 47460 2410228 2086216 22.64 2056168 1892832 20672 13:43:01 4407008 7163288 3760412 46.04 49412 2859496 1187208 12.88 1311516 2220664 112924 13:44:01 4377712 7255264 3789708 46.40 49612 2978496 1111260 12.06 1250772 2307240 70488 13:45:01 4196828 7312140 3970592 48.62 62696 3195516 1042396 11.31 1234872 2487992 95992 13:46:01 3898320 7367972 4269100 52.27 82908 3499248 980732 10.64 1192544 2791816 218124 Average: 4357603 6682379 3809817 46.65 50101 2433412 1695971 18.40 1697237 1896816 66964 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 209.86 145.73 887.96 26.22 0.00 0.00 0.00 0.00 13:33:01 lo 3.10 3.10 0.34 0.34 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 3.82 3.20 0.80 0.80 0.00 0.00 0.00 0.00 13:34:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 49.76 37.43 530.79 3.42 0.00 0.00 0.00 0.00 13:35:01 lo 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 3.38 3.18 0.73 0.74 0.00 0.00 0.00 0.00 13:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 0.65 0.52 0.17 0.17 0.00 0.00 0.00 0.00 13:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 0.10 0.10 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 0.70 0.55 0.13 0.13 0.00 0.00 0.00 0.00 13:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 23.76 20.56 152.79 2.84 0.00 0.00 0.00 0.00 13:41:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 6.00 2.57 1.11 0.69 0.00 0.00 0.00 0.00 13:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 619.95 485.69 5281.93 32.73 0.00 0.00 0.00 0.00 13:43:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 5.77 5.03 1.84 1.41 0.00 0.00 0.00 0.00 13:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 47.56 42.66 859.31 6.28 0.00 0.00 0.00 0.00 13:45:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 72.75 68.04 915.08 10.47 0.00 0.00 0.00 0.00 13:46:01 lo 1.20 1.20 0.11 0.11 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 74.57 58.23 616.60 6.14 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-705) 10/21/26 _x86_64_ (4 CPU) 13:31:15 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 32.94 2.32 4.08 4.41 0.11 56.15 13:33:01 0 29.67 1.68 3.18 6.18 0.10 59.18 13:33:01 1 33.57 0.00 3.25 1.57 0.10 61.50 13:33:01 2 33.00 1.64 5.29 5.27 0.13 54.66 13:33:01 3 35.52 5.98 4.59 4.60 0.12 49.20 13:34:01 all 83.33 0.00 3.25 0.01 0.19 13.22 13:34:01 0 70.33 0.00 3.10 0.00 0.15 26.42 13:34:01 1 80.97 0.00 3.69 0.00 0.18 15.16 13:34:01 2 86.40 0.00 3.20 0.02 0.20 10.18 13:34:01 3 95.63 0.00 3.02 0.03 0.20 1.12 13:35:01 all 54.25 0.00 2.93 0.15 0.13 42.53 13:35:01 0 50.85 0.00 2.62 0.05 0.13 46.34 13:35:01 1 42.23 0.00 3.32 0.00 0.12 54.33 13:35:01 2 65.65 0.00 2.78 0.17 0.15 31.26 13:35:01 3 58.28 0.00 3.02 0.40 0.15 38.15 13:36:01 all 23.56 0.00 1.47 0.18 0.07 74.73 13:36:01 0 9.85 0.00 1.08 0.00 0.03 89.03 13:36:01 1 11.79 0.00 1.35 0.00 0.03 86.83 13:36:01 2 32.20 0.00 1.41 0.67 0.08 65.64 13:36:01 3 40.44 0.00 2.03 0.03 0.10 57.39 13:37:01 all 24.36 0.00 0.64 0.04 0.05 74.91 13:37:01 0 4.28 0.00 0.23 0.00 0.00 95.48 13:37:01 1 50.36 0.00 0.98 0.08 0.10 48.48 13:37:01 2 28.05 0.00 0.74 0.00 0.07 71.15 13:37:01 3 14.75 0.00 0.62 0.07 0.03 84.53 13:38:01 all 24.72 0.00 0.31 0.05 0.05 74.87 13:38:01 0 0.70 0.00 0.10 0.00 0.00 99.20 13:38:01 1 72.54 0.00 0.30 0.10 0.12 26.95 13:38:01 2 9.22 0.00 0.22 0.02 0.03 90.52 13:38:01 3 16.38 0.00 0.62 0.12 0.03 82.85 13:39:01 all 25.23 0.00 0.13 0.01 0.05 74.58 13:39:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:39:01 1 0.03 0.00 0.02 0.00 0.00 99.95 13:39:01 2 1.83 0.00 0.02 0.05 0.02 98.09 13:39:01 3 99.33 0.00 0.48 0.00 0.18 0.00 13:40:01 all 24.21 0.00 0.76 0.09 0.05 74.89 13:40:01 0 27.65 0.00 0.88 0.02 0.07 71.39 13:40:01 1 15.33 0.00 0.58 0.02 0.03 84.03 13:40:01 2 14.19 0.00 0.77 0.13 0.03 84.88 13:40:01 3 39.62 0.00 0.83 0.18 0.07 59.30 13:41:01 all 74.27 0.00 3.55 0.03 0.18 21.96 13:41:01 0 70.96 0.00 3.30 0.02 0.18 25.54 13:41:01 1 87.32 0.00 3.94 0.03 0.18 8.52 13:41:01 2 69.91 0.00 3.52 0.02 0.17 26.39 13:41:01 3 68.91 0.00 3.45 0.07 0.17 27.41 13:42:01 all 96.15 0.00 3.64 0.00 0.20 0.00 13:42:01 0 95.78 0.00 4.02 0.00 0.20 0.00 13:42:01 1 96.18 0.00 3.60 0.00 0.22 0.00 13:42:01 2 96.48 0.00 3.32 0.00 0.20 0.00 13:42:01 3 96.17 0.00 3.62 0.00 0.22 0.00 13:43:01 all 27.64 0.00 2.19 0.23 0.08 69.85 13:43:01 0 13.28 0.00 1.75 0.60 0.03 84.34 13:43:01 1 22.78 0.00 1.30 0.05 0.05 75.82 13:43:01 2 45.24 0.00 3.94 0.12 0.14 50.57 13:43:01 3 29.50 0.00 1.82 0.18 0.08 68.42 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 22.86 0.00 2.17 0.10 0.07 74.81 13:44:01 0 19.51 0.00 1.80 0.00 0.05 78.64 13:44:01 1 21.85 0.00 2.10 0.00 0.07 75.99 13:44:01 2 30.26 0.00 2.66 0.07 0.07 66.95 13:44:01 3 19.86 0.00 2.14 0.30 0.05 77.65 13:45:01 all 21.69 0.00 1.33 1.06 0.05 75.87 13:45:01 0 4.69 0.00 0.40 0.35 0.03 94.53 13:45:01 1 23.68 0.00 1.53 0.20 0.07 74.52 13:45:01 2 53.30 0.00 2.66 0.72 0.13 43.18 13:45:01 3 5.17 0.00 0.70 2.97 0.03 91.12 13:46:01 all 20.41 0.00 1.35 1.36 0.06 76.82 13:46:01 0 26.86 0.00 1.09 0.38 0.07 71.60 13:46:01 1 13.58 0.00 1.13 0.10 0.03 85.15 13:46:01 2 39.42 0.00 2.46 0.10 0.12 57.90 13:46:01 3 1.89 0.00 0.68 4.86 0.00 92.57 Average: all 39.70 0.17 1.99 0.55 0.10 57.50 Average: 0 30.32 0.12 1.68 0.54 0.08 67.26 Average: 1 40.88 0.00 1.93 0.15 0.09 56.94 Average: 2 43.21 0.12 2.35 0.52 0.11 53.69 Average: 3 44.41 0.43 1.97 0.99 0.10 52.11