---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1735 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: 7975 591 2707 0 4677 7086 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:4e:6b:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85486sec preferred_lft 85486sec inet6 fe80::f816:3eff:fe4e:6b9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:cd:bf:24 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-1735) 07/31/25 _x86_64_ (4 CPU) 02:51:47 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 153.41 68.84 84.57 5578.14 39534.49 02:54:01 61.48 0.25 61.23 27.86 9301.03 02:55:01 219.50 12.55 206.95 2237.89 23087.62 02:56:01 303.22 0.12 303.10 19.33 16153.97 02:57:01 383.60 0.03 383.57 6.53 18141.51 02:58:01 16.20 0.00 16.20 0.00 1537.34 02:59:01 5.08 0.00 5.08 0.00 2332.42 03:00:01 6.33 1.75 4.58 41.06 4099.98 03:01:01 10.70 0.00 10.70 0.00 6991.27 03:02:01 25.30 0.00 25.30 0.00 3290.12 03:03:01 255.24 0.45 254.79 3.60 27589.00 03:04:01 484.84 0.00 484.84 0.00 24299.55 03:05:01 43.60 0.07 43.54 6.93 3130.16 03:06:01 8.88 0.30 8.58 20.00 397.93 Average: 141.24 6.02 135.21 567.21 12848.68 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 5868280 7379780 2299140 28.15 35936 1657084 1039332 11.28 617852 1513388 55408 02:54:01 5627604 7364380 2539816 31.10 55680 1849588 1026324 11.14 644068 1701924 77272 02:55:01 4894972 7291400 3272448 40.07 78256 2459940 1359644 14.75 818184 2200960 50268 02:56:01 4640444 7276540 3526976 43.18 101404 2651192 1367664 14.84 872716 2367560 6216 02:57:01 4356096 7348500 3811324 46.66 121828 2940724 1289992 14.00 831652 2644612 700 02:58:01 4022888 7052052 4144532 50.74 122692 2969000 1600640 17.37 1197644 2603408 10784 02:59:01 4248864 7304944 3918556 47.98 122732 2994220 1354112 14.69 948256 2625928 14384 03:00:01 3913588 7029804 4253832 52.08 122764 3051332 1622792 17.61 1233848 2671672 14856 03:01:01 4032212 7301604 4135208 50.63 123816 3197376 1336892 14.51 1027944 2752744 12776 03:02:01 4080536 7353264 4086884 50.04 124084 3201084 1177912 12.78 988400 2746980 96 03:03:01 3180560 7199092 4986860 61.06 136772 3878796 1447364 15.70 1273520 3301824 8484 03:04:01 2552688 7197868 5614732 68.75 154724 4414272 1451004 15.74 1291440 3833800 9640 03:05:01 2804568 7293780 5362852 65.66 155204 4266428 1153256 12.51 2086140 2801240 8 03:06:01 2777296 7257432 5390124 66.00 156752 4272656 1100060 11.94 2265476 2667248 25128 Average: 4071471 7260746 4095949 50.15 115189 3128835 1309071 14.20 1149796 2602378 20430 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 ens3 380.87 202.80 1066.87 64.27 0.00 0.00 0.00 0.00 02:54:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 ens3 55.16 45.48 687.46 5.87 0.00 0.00 0.00 0.00 02:55:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 404.67 180.80 2295.38 17.65 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 474.17 255.09 2054.12 20.85 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 14.45 14.10 7.88 3.35 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 10.55 8.52 33.71 1.65 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 1.28 1.20 0.28 0.29 0.00 0.00 0.00 0.00 03:00:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 8.77 6.73 5.75 12.55 0.00 0.00 0.00 0.00 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 102.93 56.73 527.43 4.27 0.00 0.00 0.00 0.00 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 8.67 7.00 2.67 2.91 0.00 0.00 0.00 0.00 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 739.21 288.49 3998.11 24.39 0.00 0.00 0.00 0.00 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 14.96 12.66 3.46 3.69 0.00 0.00 0.00 0.00 03:05:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 ens3 367.84 650.50 29.76 5212.18 0.00 0.00 0.00 0.00 03:06:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 ens3 102.02 164.01 15.63 1253.18 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 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 191.82 135.30 766.30 473.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1735) 07/31/25 _x86_64_ (4 CPU) 02:51:47 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 20.06 0.00 2.97 5.03 1.54 70.40 02:53:01 0 13.22 0.00 2.15 6.23 1.28 77.12 02:53:01 1 13.49 0.00 4.93 6.67 1.76 73.15 02:53:01 2 30.44 0.00 2.80 6.09 1.78 58.88 02:53:01 3 23.08 0.00 2.05 1.12 1.32 72.44 02:54:01 all 20.40 0.00 1.26 1.72 1.07 75.55 02:54:01 0 12.14 0.00 0.82 0.08 0.63 86.33 02:54:01 1 14.53 0.00 0.97 3.20 0.85 80.46 02:54:01 2 13.17 0.00 0.85 2.85 1.26 81.88 02:54:01 3 41.82 0.00 2.38 0.75 1.55 53.50 02:55:01 all 14.65 0.00 3.38 5.53 1.12 75.32 02:55:01 0 8.69 0.00 2.44 2.73 0.99 85.15 02:55:01 1 18.78 0.00 3.61 4.23 1.17 72.21 02:55:01 2 20.98 0.00 3.96 8.74 1.37 64.95 02:55:01 3 10.15 0.00 3.54 6.41 0.93 78.97 02:56:01 all 9.23 0.00 3.66 8.42 0.84 77.85 02:56:01 0 2.57 0.00 4.08 16.32 0.76 76.27 02:56:01 1 7.77 0.00 3.37 4.89 0.65 83.31 02:56:01 2 4.69 0.00 2.49 2.22 0.91 89.71 02:56:01 3 21.86 0.00 4.69 10.25 1.06 62.14 02:57:01 all 9.70 0.00 3.64 12.15 0.76 73.74 02:57:01 0 9.95 0.00 2.44 5.06 0.65 81.90 02:57:01 1 7.61 0.00 4.30 9.93 0.77 77.39 02:57:01 2 8.93 0.00 4.30 28.86 1.04 56.87 02:57:01 3 12.29 0.00 3.52 4.76 0.59 78.85 02:58:01 all 19.88 0.00 3.82 0.33 1.17 74.79 02:58:01 0 11.19 0.00 3.20 0.57 1.05 83.99 02:58:01 1 23.87 0.00 4.31 0.00 1.06 70.75 02:58:01 2 18.24 0.00 4.19 0.62 1.07 75.89 02:58:01 3 26.21 0.00 3.56 0.13 1.50 68.60 02:59:01 all 21.65 0.00 2.78 0.04 1.34 74.19 02:59:01 0 16.47 0.00 2.38 0.02 1.34 79.79 02:59:01 1 31.05 0.00 3.25 0.00 1.23 64.47 02:59:01 2 10.29 0.00 1.83 0.15 1.30 86.44 02:59:01 3 28.81 0.00 3.66 0.00 1.51 66.02 03:00:01 all 23.23 0.00 1.90 0.12 1.34 73.42 03:00:01 0 39.61 0.00 2.84 0.05 1.58 55.92 03:00:01 1 21.15 0.00 1.71 0.05 0.95 76.14 03:00:01 2 10.42 0.00 1.29 0.30 1.57 86.43 03:00:01 3 21.79 0.00 1.74 0.08 1.24 75.14 03:01:01 all 22.41 0.00 2.37 0.20 1.31 73.71 03:01:01 0 22.77 0.00 2.41 0.15 1.36 73.30 03:01:01 1 29.80 0.00 2.71 0.02 1.40 66.08 03:01:01 2 8.63 0.00 1.13 0.40 1.06 88.78 03:01:01 3 28.46 0.00 3.26 0.20 1.43 66.66 03:02:01 all 21.77 0.00 2.08 0.52 1.41 74.23 03:02:01 0 17.30 0.00 2.15 0.45 1.20 78.91 03:02:01 1 24.44 0.00 2.54 0.28 1.67 71.06 03:02:01 2 16.97 0.00 1.78 0.48 1.34 79.43 03:02:01 3 28.37 0.00 1.81 0.85 1.43 67.54 03:03:01 all 13.37 0.00 4.24 6.32 1.00 75.07 03:03:01 0 10.41 0.00 5.12 9.70 0.92 73.85 03:03:01 1 17.68 0.00 4.53 4.06 1.30 72.43 03:03:01 2 10.62 0.00 2.98 4.34 0.98 81.08 03:03:01 3 14.85 0.00 4.37 7.14 0.79 72.86 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 7.23 0.00 3.93 15.54 0.83 72.48 03:04:01 0 18.73 0.00 6.97 37.46 1.02 35.82 03:04:01 1 1.77 0.00 2.66 9.39 0.57 85.62 03:04:01 2 5.54 0.00 3.57 5.05 0.77 85.06 03:04:01 3 2.92 0.00 2.54 10.26 0.97 83.32 03:05:01 all 31.06 0.00 2.46 1.04 1.88 63.56 03:05:01 0 30.26 0.00 2.23 0.52 1.74 65.25 03:05:01 1 34.45 0.00 3.20 2.85 2.06 57.43 03:05:01 2 29.61 0.00 2.24 0.79 1.81 65.55 03:05:01 3 29.95 0.00 2.13 0.05 1.89 65.98 03:06:01 all 16.10 0.00 0.99 0.39 0.91 81.61 03:06:01 0 36.16 0.00 1.65 0.17 1.27 60.76 03:06:01 1 6.69 0.00 0.73 1.34 1.20 90.04 03:06:01 2 10.32 0.00 0.60 0.03 0.70 88.36 03:06:01 3 11.26 0.00 1.00 0.00 0.50 87.24 Average: all 17.93 0.00 2.82 4.08 1.18 74.00 Average: 0 17.83 0.00 2.92 5.65 1.13 72.47 Average: 1 18.08 0.00 3.06 3.34 1.19 74.33 Average: 2 14.21 0.00 2.42 4.34 1.21 77.82 Average: 3 21.58 0.00 2.87 2.99 1.19 71.37