---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3809 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 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 561 2754 0 4660 7117 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:d6:a2:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85478sec preferred_lft 85478sec inet6 fe80::f816:3eff:fed6:a262/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:da:cc:65 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-3809) 06/26/25 _x86_64_ (4 CPU) 02:51:43 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 155.04 69.14 85.90 5610.93 39706.73 02:54:01 62.13 0.15 61.97 26.57 9151.67 02:55:01 207.03 12.41 194.62 2241.41 23713.61 02:56:01 357.57 0.08 357.49 9.73 16028.93 02:57:01 340.47 0.00 340.47 0.00 16998.60 02:58:01 18.56 0.00 18.56 0.00 1744.64 02:59:01 5.22 0.00 5.22 0.00 2293.48 03:00:01 4.57 0.00 4.57 0.00 4165.71 03:01:01 10.48 0.00 10.48 0.00 6789.67 03:02:01 53.29 0.00 53.29 0.00 7303.32 03:03:01 196.62 0.45 196.17 3.60 21304.18 03:04:01 472.62 0.00 472.62 0.00 25235.39 03:05:01 86.17 0.10 86.07 7.20 4357.02 03:06:01 9.17 0.30 8.87 20.00 374.20 03:07:01 23.25 3.10 20.15 57.06 1335.11 Average: 133.56 5.72 127.84 532.35 12036.83 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 5879380 7398032 2288048 28.01 36600 1662872 1001684 10.87 599616 1517928 58616 02:54:01 5605268 7352988 2562160 31.37 55344 1860380 1056420 11.46 658996 1706936 99928 02:55:01 4962568 7311820 3204860 39.24 76404 2416788 1370084 14.87 798056 2156900 6096 02:56:01 4631652 7294428 3535776 43.29 102420 2668300 1383472 15.01 856100 2383696 8160 02:57:01 4377792 7354740 3789636 46.40 121064 2927596 1305928 14.17 827912 2628392 2848 02:58:01 4305420 7320436 3862008 47.29 121880 2957428 1349844 14.65 930216 2590108 14128 02:59:01 4177196 7217200 3990232 48.86 121916 2980724 1455904 15.80 1035724 2610992 13860 03:00:01 4107348 7206376 4060080 49.71 121956 3037396 1474224 16.00 1057508 2656848 14464 03:01:01 4031912 7282476 4135516 50.63 123000 3182336 1401364 15.21 1047948 2736832 14184 03:02:01 3960848 7321972 4206580 51.50 123764 3284148 1358160 14.74 1083616 2763412 540 03:03:01 3284692 7238112 4882736 59.78 134164 3823300 1429880 15.52 1232540 3246268 15496 03:04:01 2634424 7251596 5533004 67.74 152564 4392940 1424316 15.45 1233916 3814528 1664 03:05:01 2859096 7329816 5308332 64.99 154416 4252224 1144936 12.42 1917772 2917296 956 03:06:01 2852200 7315752 5315228 65.08 155568 4260012 1061664 11.52 2203832 2655840 24572 03:07:01 2835100 7302524 5332328 65.29 156900 4261392 1096488 11.90 2222548 2652460 12124 Average: 4033660 7299885 4133768 50.61 117197 3197856 1287625 13.97 1180420 2602562 19176 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:53:02 ens3 353.04 180.00 1055.29 62.15 0.00 0.00 0.00 0.00 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 02:54:01 ens3 52.97 40.48 666.93 5.36 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 02:55:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 02:55:01 ens3 364.78 146.68 2291.53 15.24 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 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 385.50 144.06 2043.08 14.15 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 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 15.63 14.16 8.47 3.67 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 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 12.31 9.85 34.45 2.18 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 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 3.20 2.73 0.55 0.50 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 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 2.37 2.08 5.67 0.66 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 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 77.34 39.61 523.81 2.94 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 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 ens3 10.88 11.40 2.70 3.30 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 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 812.16 437.99 4002.33 32.52 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 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:04:01 ens3 13.26 14.73 2.85 8.52 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 03:05:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 03:05:01 ens3 351.09 562.39 29.18 4436.69 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 03:06:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:06:01 ens3 172.44 258.76 19.05 2019.00 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 03:07:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:07:01 ens3 8.85 10.56 6.71 4.94 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 175.87 125.14 712.90 441.35 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3809) 06/26/25 _x86_64_ (4 CPU) 02:51:43 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 18.54 0.00 2.48 5.53 1.99 71.46 02:53:02 0 18.40 0.00 1.23 1.48 1.50 77.39 02:53:02 1 9.48 0.00 2.53 8.91 1.71 77.37 02:53:02 2 39.50 0.00 4.28 5.41 2.46 48.35 02:53:02 3 6.87 0.00 1.90 6.33 2.29 82.61 02:54:01 all 19.66 0.00 1.18 2.44 1.48 75.24 02:54:01 0 48.07 0.00 2.38 1.21 2.02 46.33 02:54:01 1 24.96 0.00 1.60 1.52 1.99 69.94 02:54:01 2 4.55 0.00 0.29 0.02 0.98 94.17 02:54:01 3 1.29 0.00 0.50 7.03 0.94 90.23 02:55:01 all 13.47 0.00 2.92 5.87 1.64 76.10 02:55:01 0 16.02 0.00 2.58 2.43 1.48 77.50 02:55:01 1 11.93 0.00 2.87 2.61 1.74 80.85 02:55:01 2 17.45 0.00 2.61 2.69 1.76 75.49 02:55:01 3 8.49 0.00 3.59 15.73 1.58 70.61 02:56:01 all 9.01 0.00 3.94 10.33 1.07 75.66 02:56:01 0 5.65 0.00 2.75 5.20 1.05 85.34 02:56:01 1 15.91 0.00 4.59 8.15 1.02 70.33 02:56:01 2 12.18 0.00 4.06 2.61 1.04 80.12 02:56:01 3 2.30 0.00 4.41 25.38 1.17 66.74 02:57:01 all 11.12 0.00 3.47 10.77 0.98 73.67 02:57:01 0 10.11 0.00 2.03 2.99 0.68 84.18 02:57:01 1 7.83 0.00 4.38 11.89 0.90 75.00 02:57:01 2 9.79 0.00 2.32 2.19 1.15 84.55 02:57:01 3 16.74 0.00 5.13 26.07 1.19 50.88 02:58:01 all 20.03 0.00 3.80 0.45 1.14 74.58 02:58:01 0 17.37 0.00 3.44 0.20 1.10 77.89 02:58:01 1 14.62 0.00 3.92 1.08 0.96 79.42 02:58:01 2 30.22 0.00 3.93 0.30 1.25 64.30 02:58:01 3 18.00 0.00 3.88 0.18 1.23 76.71 02:59:01 all 21.59 0.00 2.73 0.02 1.55 74.11 02:59:01 0 13.83 0.00 2.06 0.00 1.10 83.01 02:59:01 1 22.37 0.00 2.62 0.10 1.39 73.51 02:59:01 2 28.15 0.00 3.49 0.00 1.48 66.89 02:59:01 3 21.97 0.00 2.74 0.00 2.23 73.07 03:00:01 all 22.44 0.00 1.88 0.04 1.47 74.18 03:00:01 0 6.91 0.00 0.91 0.00 0.73 91.44 03:00:01 1 24.01 0.00 1.81 0.12 1.54 72.53 03:00:01 2 26.54 0.00 1.64 0.02 1.90 69.90 03:00:01 3 32.23 0.00 3.20 0.00 1.72 62.85 03:01:01 all 22.21 0.00 2.32 0.21 1.57 73.69 03:01:01 0 22.90 0.00 2.21 0.22 1.54 73.13 03:01:01 1 13.23 0.00 2.04 0.37 1.11 83.25 03:01:01 2 16.31 0.00 2.08 0.08 1.60 79.92 03:01:01 3 36.46 0.00 2.92 0.18 2.03 58.41 03:02:01 all 21.07 0.00 2.47 1.22 1.69 73.55 03:02:01 0 13.97 0.00 2.58 0.71 1.66 81.08 03:02:01 1 14.40 0.00 2.37 2.19 1.53 79.52 03:02:01 2 24.41 0.00 2.35 1.36 1.76 70.12 03:02:01 3 31.55 0.00 2.53 0.63 1.80 63.50 03:03:01 all 11.58 0.00 3.46 5.49 1.92 77.55 03:03:01 0 5.97 0.00 3.57 11.81 2.08 76.56 03:03:01 1 19.56 0.00 5.20 5.08 1.57 68.59 03:03:01 2 8.12 0.00 2.17 1.70 1.79 86.22 03:03:01 3 12.76 0.00 2.94 3.34 2.22 78.74 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 7.13 0.00 4.00 15.19 1.50 72.18 03:04:01 0 5.36 0.00 2.70 9.94 1.72 80.28 03:04:01 1 5.25 0.00 2.71 4.80 1.31 85.92 03:04:01 2 13.85 0.00 7.80 38.27 1.77 38.31 03:04:01 3 4.09 0.00 2.81 7.88 1.18 84.05 03:05:01 all 29.52 0.00 2.75 2.59 2.61 62.54 03:05:01 0 30.50 0.00 3.30 3.82 2.50 59.87 03:05:01 1 29.91 0.00 2.58 1.31 2.57 63.63 03:05:01 2 27.42 0.00 2.67 4.58 2.74 62.59 03:05:01 3 30.25 0.00 2.47 0.66 2.62 64.01 03:06:01 all 17.83 0.00 0.93 0.28 1.31 79.65 03:06:01 0 9.71 0.00 0.57 0.03 1.16 88.52 03:06:01 1 11.56 0.00 0.90 0.02 1.08 86.45 03:06:01 2 31.94 0.00 1.31 0.93 1.85 63.98 03:06:01 3 18.03 0.00 0.98 0.10 1.17 79.72 03:07:01 all 21.00 0.00 0.84 0.83 1.23 76.11 03:07:01 0 14.91 0.00 0.75 0.40 1.00 82.95 03:07:01 1 14.04 0.00 0.66 0.56 1.39 83.34 03:07:01 2 16.65 0.00 0.78 2.16 1.01 79.40 03:07:01 3 38.44 0.00 1.11 0.22 1.51 58.72 Average: all 17.75 0.00 2.61 4.08 1.54 74.02 Average: 0 15.93 0.00 2.20 2.70 1.42 77.74 Average: 1 15.93 0.00 2.72 3.24 1.45 76.65 Average: 2 20.49 0.00 2.78 4.14 1.64 70.95 Average: 3 18.66 0.00 2.74 6.22 1.66 70.72