---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2067 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 9.5G 9.8G 50% / 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 508 4772 0 2694 7180 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:73:73:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85330sec preferred_lft 85330sec inet6 fe80::f816:3eff:fe73:734f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:ad:13:72 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-2067) 05/02/26 _x86_64_ (4 CPU) 02:01:30 LINUX RESTART (4 CPU) 02:02:02 tps rtps wtps bread/s bwrtn/s 02:03:01 34.73 26.50 8.23 3103.08 2074.42 02:04:01 1.27 0.00 1.27 0.00 15.19 02:05:01 0.85 0.00 0.85 0.00 9.60 02:06:01 1.52 0.00 1.52 0.00 17.59 02:07:01 1.39 0.00 1.39 0.00 15.86 02:08:01 1.75 0.00 1.75 0.00 20.26 02:09:01 1.18 0.00 1.18 0.00 13.60 02:10:01 1.57 0.00 1.57 0.00 18.93 02:11:01 0.75 0.00 0.75 0.00 8.53 02:12:01 1.78 0.00 1.78 0.00 20.25 02:13:01 0.95 0.00 0.95 0.00 10.93 02:14:01 5.50 3.63 1.87 92.49 33.05 02:15:01 1.53 0.22 1.32 24.13 45.19 02:16:01 92.54 23.35 69.18 831.32 5448.21 02:17:01 99.47 32.41 67.06 1648.13 22175.77 02:18:01 57.34 8.43 48.91 710.41 6388.80 02:19:01 26.39 0.65 25.74 76.37 3712.63 Average: 19.44 5.58 13.86 379.22 2357.05 02:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 6152872 7539252 2014556 24.67 26364 1546268 886620 9.62 430752 1427532 144 02:04:01 6153028 7539468 2014400 24.66 26400 1546272 886620 9.62 430152 1427524 164 02:05:01 6153548 7540028 2013880 24.66 26424 1546276 886620 9.62 430516 1427528 156 02:06:01 6153308 7539940 2014120 24.66 26480 1546408 886620 9.62 430352 1427616 160 02:07:01 6153292 7540060 2014136 24.66 26576 1546400 886620 9.62 430344 1427660 180 02:08:01 6153540 7540412 2013888 24.66 26664 1546412 894672 9.71 430716 1427664 144 02:09:01 6153548 7540512 2013880 24.66 26752 1546420 894672 9.71 430460 1427668 156 02:10:01 6153596 7540636 2013832 24.66 26832 1546428 886232 9.62 430436 1427676 44 02:11:01 6153084 7540160 2014344 24.66 26848 1546428 886232 9.62 430480 1427680 8 02:12:01 6152812 7539988 2014616 24.67 26944 1546432 886232 9.62 430572 1427688 32 02:13:01 6152520 7539760 2014908 24.67 26984 1546436 886232 9.62 430680 1427696 4 02:14:01 6130680 7521548 2036748 24.94 27064 1549492 902400 9.79 450024 1429516 12 02:15:01 6120664 7515600 2046764 25.06 27180 1553492 902400 9.79 455620 1433260 2572 02:16:01 5617120 7346752 2550308 31.23 52356 1845772 1016636 11.03 691132 1663924 188488 02:17:01 5037056 7271908 3130372 38.33 62944 2328120 1105732 12.00 763004 2146960 52628 02:18:01 4924988 7375348 3242440 39.70 68344 2532636 969192 10.52 757272 2253408 75544 02:19:01 4905412 7367920 3262016 39.94 71504 2541200 977884 10.61 773880 2256280 9576 Average: 5907122 7490547 2260306 27.67 35451 1727111 920095 9.98 507435 1581605 19412 02:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 ens3 210.84 96.09 438.85 23.55 0.00 0.00 0.00 0.00 02:03:01 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 ens3 0.50 0.13 0.04 0.01 0.00 0.00 0.00 0.00 02:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 ens3 1.45 0.40 1.82 0.27 0.00 0.00 0.00 0.00 02:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 ens3 0.18 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 ens3 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 ens3 0.28 0.20 0.09 0.07 0.00 0.00 0.00 0.00 02:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 ens3 0.22 0.20 0.07 0.01 0.00 0.00 0.00 0.00 02:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 ens3 0.08 0.02 0.01 0.00 0.00 0.00 0.00 0.00 02:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 ens3 0.17 0.12 0.08 0.07 0.00 0.00 0.00 0.00 02:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 ens3 11.68 10.98 12.24 12.04 0.00 0.00 0.00 0.00 02:14:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 ens3 24.95 16.36 67.47 4.35 0.00 0.00 0.00 0.00 02:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 ens3 128.67 95.17 1011.30 35.81 0.00 0.00 0.00 0.00 02:16:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 ens3 290.87 202.18 6565.73 26.14 0.00 0.00 0.00 0.00 02:17:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 ens3 310.81 334.54 1947.52 59.54 0.00 0.00 0.00 0.00 02:18:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 ens3 12.88 12.81 9.60 6.28 0.00 0.00 0.00 0.00 02:19:01 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 58.36 45.25 592.13 9.89 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2067) 05/02/26 _x86_64_ (4 CPU) 02:01:30 LINUX RESTART (4 CPU) 02:02:02 CPU %user %nice %system %iowait %steal %idle 02:03:01 all 4.36 0.00 0.55 1.05 0.53 93.50 02:03:01 0 2.54 0.00 0.44 0.36 0.46 96.21 02:03:01 1 3.23 0.00 0.59 1.46 0.52 94.19 02:03:01 2 5.75 0.00 0.31 1.03 0.48 92.43 02:03:01 3 5.96 0.00 0.90 1.37 0.64 91.13 02:04:01 all 0.41 0.00 0.02 0.01 0.07 99.49 02:04:01 0 1.50 0.00 0.02 0.03 0.05 98.40 02:04:01 1 0.03 0.00 0.03 0.02 0.13 99.78 02:04:01 2 0.00 0.00 0.00 0.00 0.03 99.97 02:04:01 3 0.07 0.00 0.02 0.00 0.07 99.85 02:05:01 all 0.36 0.00 0.02 0.01 0.10 99.50 02:05:01 0 1.26 0.00 0.03 0.02 0.08 98.61 02:05:01 1 0.03 0.00 0.03 0.00 0.15 99.78 02:05:01 2 0.03 0.00 0.02 0.00 0.02 99.93 02:05:01 3 0.12 0.00 0.03 0.00 0.17 99.68 02:06:01 all 0.03 0.00 0.02 0.01 0.06 99.88 02:06:01 0 0.02 0.00 0.00 0.02 0.08 99.88 02:06:01 1 0.03 0.00 0.00 0.00 0.10 99.87 02:06:01 2 0.02 0.00 0.03 0.00 0.02 99.93 02:06:01 3 0.03 0.00 0.02 0.03 0.07 99.85 02:07:01 all 0.34 0.00 0.03 0.03 0.04 99.56 02:07:01 0 0.00 0.00 0.02 0.00 0.02 99.97 02:07:01 1 1.28 0.00 0.07 0.07 0.10 98.49 02:07:01 2 0.02 0.00 0.02 0.00 0.02 99.95 02:07:01 3 0.05 0.00 0.03 0.02 0.02 99.88 02:08:01 all 0.17 0.00 0.03 0.03 0.08 99.68 02:08:01 0 0.00 0.00 0.00 0.00 0.03 99.97 02:08:01 1 0.65 0.00 0.08 0.12 0.20 98.95 02:08:01 2 0.03 0.00 0.05 0.00 0.03 99.88 02:08:01 3 0.02 0.00 0.02 0.00 0.07 99.90 02:09:01 all 0.09 0.00 0.03 0.02 0.07 99.79 02:09:01 0 0.00 0.00 0.02 0.00 0.02 99.97 02:09:01 1 0.33 0.00 0.05 0.10 0.20 99.32 02:09:01 2 0.02 0.00 0.00 0.00 0.02 99.97 02:09:01 3 0.03 0.00 0.03 0.00 0.05 99.88 02:10:01 all 0.41 0.00 0.02 0.03 0.04 99.50 02:10:01 0 0.20 0.00 0.02 0.00 0.02 99.77 02:10:01 1 1.37 0.00 0.03 0.10 0.12 98.38 02:10:01 2 0.00 0.00 0.03 0.00 0.02 99.95 02:10:01 3 0.02 0.00 0.00 0.00 0.03 99.95 02:11:01 all 0.09 0.00 0.02 0.00 0.05 99.84 02:11:01 0 0.25 0.00 0.03 0.00 0.07 99.65 02:11:01 1 0.07 0.00 0.02 0.02 0.07 99.83 02:11:01 2 0.00 0.00 0.00 0.00 0.02 99.98 02:11:01 3 0.05 0.00 0.00 0.00 0.03 99.92 02:12:01 all 0.09 0.00 0.03 0.02 0.07 99.78 02:12:01 0 0.30 0.00 0.02 0.08 0.13 99.47 02:12:01 1 0.03 0.00 0.05 0.02 0.07 99.83 02:12:01 2 0.02 0.00 0.03 0.00 0.03 99.92 02:12:01 3 0.02 0.00 0.05 0.00 0.03 99.90 02:13:01 all 0.12 0.00 0.02 0.01 0.07 99.78 02:13:01 0 0.40 0.00 0.02 0.03 0.15 99.40 02:13:01 1 0.03 0.00 0.02 0.00 0.03 99.92 02:13:01 2 0.00 0.00 0.00 0.00 0.02 99.98 02:13:01 3 0.07 0.00 0.02 0.00 0.08 99.83 02:13:01 CPU %user %nice %system %iowait %steal %idle 02:14:01 all 1.62 0.00 0.16 0.12 0.28 97.82 02:14:01 0 3.46 0.00 0.12 0.10 0.33 96.00 02:14:01 1 1.00 0.00 0.10 0.03 0.30 98.57 02:14:01 2 0.98 0.00 0.15 0.13 0.18 98.55 02:14:01 3 1.00 0.00 0.28 0.22 0.30 98.20 02:15:01 all 0.57 0.00 0.07 0.03 0.10 99.23 02:15:01 0 1.32 0.00 0.12 0.10 0.18 98.28 02:15:01 1 0.43 0.00 0.03 0.00 0.10 99.43 02:15:01 2 0.17 0.00 0.10 0.02 0.05 99.67 02:15:01 3 0.33 0.00 0.03 0.02 0.10 99.52 02:16:01 all 21.08 0.00 1.52 3.03 1.57 72.79 02:16:01 0 16.28 0.00 1.36 7.91 1.83 72.62 02:16:01 1 12.36 0.00 1.03 2.12 0.82 83.67 02:16:01 2 24.93 0.00 1.64 0.50 1.90 71.03 02:16:01 3 30.74 0.00 2.08 1.60 1.76 63.82 02:17:01 all 25.40 0.00 1.90 1.87 2.73 68.10 02:17:01 0 15.95 0.00 1.69 3.77 2.16 76.42 02:17:01 1 29.01 0.00 1.49 0.78 2.64 66.08 02:17:01 2 24.98 0.00 1.99 1.67 3.28 68.08 02:17:01 3 31.65 0.00 2.39 1.25 2.84 61.86 02:18:01 all 47.27 0.00 2.28 0.74 4.68 45.02 02:18:01 0 52.43 0.00 2.96 0.71 4.94 38.97 02:18:01 1 33.63 0.00 1.93 1.12 3.92 59.40 02:18:01 2 50.98 0.00 2.15 0.65 4.86 41.36 02:18:01 3 52.11 0.00 2.08 0.48 5.01 40.32 02:19:01 all 20.38 0.00 1.09 0.95 1.08 76.51 02:19:01 0 24.52 0.00 1.60 0.08 0.95 72.85 02:19:01 1 20.97 0.00 0.75 0.23 1.27 76.78 02:19:01 2 25.99 0.00 1.08 2.79 1.25 68.89 02:19:01 3 10.07 0.00 0.93 0.68 0.86 87.45 Average: all 7.25 0.00 0.46 0.47 0.69 91.14 Average: 0 7.10 0.00 0.50 0.78 0.68 90.94 Average: 1 6.17 0.00 0.37 0.36 0.63 92.46 Average: 2 7.91 0.00 0.45 0.40 0.72 90.52 Average: 3 7.81 0.00 0.52 0.33 0.72 90.62