---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3821 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 566 2733 0 4675 7111 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:21:3a:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85469sec preferred_lft 85469sec inet6 fe80::f816:3eff:fe21:3a40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:24:cf:a5 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-3821) 01/22/26 _x86_64_ (4 CPU) 02:51:45 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 155.50 69.39 86.10 5623.06 39656.40 02:54:01 63.07 0.22 62.85 23.59 9406.95 02:55:01 209.38 12.48 196.90 2249.09 23089.75 02:56:01 289.15 0.07 289.09 12.40 15228.53 02:57:01 407.67 0.00 407.67 0.00 18579.44 02:58:01 16.53 0.00 16.53 0.00 1345.51 02:59:01 4.72 0.03 4.68 4.13 2263.76 03:00:01 4.42 0.00 4.42 0.00 4172.10 03:01:01 10.83 0.00 10.83 0.00 7122.81 03:02:01 18.16 0.02 18.14 0.93 1902.97 03:03:01 127.20 0.47 126.73 4.67 18466.79 03:04:01 474.17 0.00 474.17 0.00 26292.02 03:05:01 196.35 0.05 196.30 4.67 11969.61 03:06:01 6.50 0.22 6.28 9.86 213.40 03:07:01 24.83 2.77 22.06 51.72 1404.30 Average: 133.97 5.72 128.25 532.89 12077.32 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 5879104 7386356 2288316 28.02 36048 1652400 1014140 11.00 610284 1509712 51900 02:54:01 5587960 7365396 2579460 31.58 57160 1885772 1022688 11.10 646480 1733072 118636 02:55:01 4948412 7297000 3219008 39.41 77112 2414688 1381340 14.99 813824 2155300 14432 02:56:01 4684500 7299576 3482920 42.64 100320 2637112 1362388 14.78 849824 2353364 6132 02:57:01 4361256 7351044 3806164 46.60 121608 2938772 1293712 14.04 827444 2647020 312 02:58:01 4006984 7032044 4160436 50.94 122460 2965580 1634732 17.74 1219340 2600016 9212 02:59:01 4018112 7068856 4149308 50.80 122516 2989512 1616076 17.54 1185460 2620832 11232 03:00:01 3954320 7064464 4213100 51.58 122560 3046852 1607032 17.44 1200448 2667568 14348 03:01:01 4112044 7375728 4055376 49.65 123640 3193424 1295248 14.05 953696 2749604 10812 03:02:01 4152168 7379652 4015252 49.16 123884 3157568 1286256 13.96 941152 2724768 1156 03:03:01 3524852 7242028 4642568 56.84 129932 3610936 1421716 15.43 1221876 3038284 9308 03:04:01 2742544 7220316 5424876 66.42 150544 4261600 1433656 15.56 1264200 3684628 24004 03:05:01 2839516 7324200 5327904 65.23 155528 4264524 1145208 12.43 1791384 3064884 4 03:06:01 2755180 7230912 5412240 66.27 155628 4271068 1152240 12.50 2289936 2667676 6480 03:07:01 2781528 7261772 5385892 65.94 157928 4272192 1150408 12.48 2265720 2663684 9244 Average: 4023232 7259956 4144188 50.74 117125 3170800 1321123 14.34 1205405 2592027 19147 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 ens3 408.73 238.32 1061.14 66.10 0.00 0.00 0.00 0.00 02:53:02 lo 1.07 1.07 0.10 0.10 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 58.84 49.50 715.42 6.01 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 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 493.55 274.85 2301.34 23.27 0.00 0.00 0.00 0.00 02:55:01 lo 1.73 1.73 0.16 0.16 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 355.71 210.50 2041.17 17.49 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 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 15.75 15.06 8.82 4.04 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 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 11.00 9.42 34.07 1.98 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 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 1.77 2.27 0.38 0.41 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 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 0.72 0.95 0.14 0.16 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 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 104.03 65.71 527.21 5.02 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 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 7.96 8.26 2.19 2.58 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 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 918.91 520.13 4008.93 42.39 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 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 13.85 12.60 3.41 3.50 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 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 ens3 240.14 413.43 22.57 3188.45 0.00 0.00 0.00 0.00 03:05:01 lo 3.33 3.33 0.29 0.29 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 232.81 408.43 20.41 3271.37 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 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 ens3 11.31 12.53 9.08 6.00 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 191.82 149.58 717.08 443.09 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3821) 01/22/26 _x86_64_ (4 CPU) 02:51:45 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 19.47 0.00 3.73 4.99 1.27 70.54 02:53:02 0 18.49 0.00 2.65 4.10 1.08 73.68 02:53:02 1 32.01 0.00 2.19 3.71 1.40 60.68 02:53:02 2 13.91 0.00 8.68 5.03 1.39 70.98 02:53:02 3 13.48 0.00 1.40 7.15 1.18 76.79 02:54:01 all 20.63 0.00 1.32 1.72 0.87 75.46 02:54:01 0 18.00 0.00 0.78 0.74 0.79 79.69 02:54:01 1 43.12 0.00 2.63 4.75 1.39 48.11 02:54:01 2 2.43 0.00 0.46 1.22 0.54 95.35 02:54:01 3 19.03 0.00 1.44 0.17 0.74 78.62 02:55:01 all 12.73 0.00 3.38 5.57 0.80 77.52 02:55:01 0 5.56 0.00 3.05 7.77 0.67 82.95 02:55:01 1 15.48 0.00 3.89 4.70 0.94 74.99 02:55:01 2 11.71 0.00 3.55 5.04 0.84 78.86 02:55:01 3 18.17 0.00 3.03 4.77 0.77 73.27 02:56:01 all 9.58 0.00 3.90 8.05 0.69 77.78 02:56:01 0 5.41 0.00 3.80 10.53 0.59 79.67 02:56:01 1 4.92 0.00 3.18 5.22 0.74 85.93 02:56:01 2 16.56 0.00 3.67 3.72 0.91 75.14 02:56:01 3 11.42 0.00 4.94 12.73 0.54 70.38 02:57:01 all 8.39 0.00 3.79 13.41 0.50 73.92 02:57:01 0 5.81 0.00 6.53 32.41 0.51 54.75 02:57:01 1 11.61 0.00 3.91 11.44 0.55 72.49 02:57:01 2 10.68 0.00 2.48 4.30 0.57 81.97 02:57:01 3 5.46 0.00 2.23 5.56 0.37 86.38 02:58:01 all 19.89 0.00 4.23 0.35 0.91 74.62 02:58:01 0 14.34 0.00 3.39 0.48 0.74 81.04 02:58:01 1 20.16 0.00 4.18 0.08 0.89 74.69 02:58:01 2 26.70 0.00 5.06 0.60 0.99 66.66 02:58:01 3 18.35 0.00 4.30 0.23 1.00 76.11 02:59:01 all 22.02 0.00 2.70 0.04 0.92 74.31 02:59:01 0 13.36 0.00 1.94 0.00 0.68 84.01 02:59:01 1 26.76 0.00 2.90 0.12 1.17 69.06 02:59:01 2 26.47 0.00 3.14 0.03 0.97 69.38 02:59:01 3 21.53 0.00 2.83 0.00 0.87 74.77 03:00:01 all 22.79 0.00 1.88 0.06 0.81 74.47 03:00:01 0 16.90 0.00 1.60 0.17 0.76 80.57 03:00:01 1 31.19 0.00 2.38 0.05 1.03 65.35 03:00:01 2 28.09 0.00 2.00 0.00 0.98 68.94 03:00:01 3 14.97 0.00 1.53 0.03 0.48 82.98 03:01:01 all 22.59 0.00 2.49 0.22 0.85 73.85 03:01:01 0 14.89 0.00 1.81 0.05 0.58 82.67 03:01:01 1 16.24 0.00 2.69 0.20 0.90 79.98 03:01:01 2 28.56 0.00 2.64 0.38 0.96 67.45 03:01:01 3 30.69 0.00 2.81 0.25 0.95 65.30 03:02:01 all 22.38 0.00 2.09 0.37 0.97 74.19 03:02:01 0 13.60 0.00 1.87 0.02 0.70 83.81 03:02:01 1 33.80 0.00 2.46 0.91 1.38 61.45 03:02:01 2 16.72 0.00 1.91 0.33 0.81 80.22 03:02:01 3 25.37 0.00 2.08 0.22 1.01 71.33 03:03:01 all 11.69 0.00 3.16 3.10 0.53 81.52 03:03:01 0 15.72 0.00 3.60 1.52 0.63 78.53 03:03:01 1 15.62 0.00 4.07 3.21 0.61 76.49 03:03:01 2 4.90 0.00 2.56 5.72 0.43 86.39 03:03:01 3 10.50 0.00 2.41 1.96 0.45 84.68 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 8.16 0.00 4.47 14.77 0.55 72.04 03:04:01 0 8.95 0.00 7.42 40.34 0.50 42.79 03:04:01 1 5.31 0.00 3.10 5.49 0.74 85.37 03:04:01 2 8.86 0.00 4.79 9.49 0.58 76.29 03:04:01 3 9.52 0.00 2.63 3.91 0.40 83.54 03:05:01 all 25.56 0.00 3.35 5.82 0.83 64.45 03:05:01 0 25.72 0.00 2.81 7.98 0.82 62.67 03:05:01 1 24.00 0.00 2.86 1.48 0.81 70.86 03:05:01 2 24.15 0.00 3.97 5.47 0.83 65.58 03:05:01 3 28.42 0.00 3.74 8.36 0.81 58.67 03:06:01 all 21.13 0.00 1.04 0.16 0.32 77.35 03:06:01 0 14.23 0.00 0.85 0.57 0.28 84.06 03:06:01 1 27.75 0.00 1.29 0.03 0.45 70.48 03:06:01 2 18.90 0.00 1.15 0.00 0.23 79.72 03:06:01 3 23.64 0.00 0.90 0.05 0.32 75.09 03:07:01 all 21.28 0.00 1.03 0.69 0.74 76.26 03:07:01 0 8.16 0.00 0.58 2.00 0.65 88.61 03:07:01 1 43.05 0.00 1.48 0.33 1.02 54.12 03:07:01 2 13.20 0.00 0.95 0.03 0.45 85.37 03:07:01 3 20.72 0.00 1.12 0.40 0.85 76.91 Average: all 17.90 0.00 2.83 3.94 0.77 74.55 Average: 0 13.28 0.00 2.84 7.21 0.67 76.00 Average: 1 23.41 0.00 2.88 2.77 0.93 70.00 Average: 2 16.82 0.00 3.13 2.75 0.77 76.54 Average: 3 18.08 0.00 2.49 3.04 0.72 75.67