---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3126 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 11G 9.0G 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 511 3643 0 3821 7165 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:d1:00:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fed1:4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:e5:73:4d 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-3126) 01/13/26 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 160.16 68.59 91.57 5556.41 41130.76 06:08:01 77.53 15.62 61.90 1246.98 10442.84 06:09:01 217.13 108.98 108.15 5383.94 21819.93 06:10:01 79.36 1.85 77.51 244.99 32361.88 06:11:01 29.45 10.40 19.05 647.63 11510.35 06:12:01 67.31 24.28 43.03 1229.40 5621.60 06:13:01 22.20 1.15 21.05 34.79 1464.82 Average: 93.34 33.02 60.32 2051.11 17782.51 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 5768216 7347072 2399204 29.38 40232 1717336 1050360 11.40 654360 1571672 82796 06:08:01 5420032 7414360 2747388 33.64 60400 2093948 959700 10.41 590428 1942828 278228 06:09:01 4169872 7214408 3997548 48.95 104352 3031164 1525132 16.55 1235952 2452196 643408 06:10:01 3597000 7356100 4570420 55.96 108440 3714440 1364252 14.80 1469832 2763448 386128 06:11:01 3978448 7401732 4188972 51.29 125928 3365848 1125952 12.22 1499788 2357264 19596 06:12:01 3775008 7379016 4392412 53.78 127968 3544884 966060 10.48 1586284 2474812 28588 06:13:01 3728600 7336124 4438820 54.35 130572 3545948 1000664 10.86 1636552 2471292 11500 Average: 4348168 7349830 3819252 46.76 99699 3001938 1141731 12.39 1239028 2290502 207178 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 ens3 399.82 218.85 1507.83 65.99 0.00 0.00 0.00 0.00 06:07:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 132.27 71.78 802.65 8.01 0.00 0.00 0.00 0.00 06:08:01 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 525.44 408.76 1771.14 35.54 0.00 0.00 0.00 0.00 06:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 6.80 4.30 15.52 4.40 0.00 0.00 0.00 0.00 06:11:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 284.62 184.19 2265.48 30.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 8.87 10.86 6.63 6.01 0.00 0.00 0.00 0.00 06:13:01 lo 0.80 0.80 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 194.14 128.55 910.15 21.46 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 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-3126) 01/13/26 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 21.58 0.00 2.71 5.27 1.32 69.11 06:07:02 0 8.47 0.00 4.43 7.20 1.10 78.80 06:07:02 1 20.70 0.00 2.55 3.25 1.60 71.89 06:07:02 2 32.88 0.00 1.77 4.92 1.42 59.01 06:07:02 3 24.39 0.00 2.09 5.70 1.17 66.66 06:08:01 all 21.20 0.01 1.78 2.11 0.96 73.94 06:08:01 0 10.89 0.00 1.25 4.84 0.58 82.44 06:08:01 1 17.50 0.03 1.61 1.86 1.30 77.70 06:08:01 2 53.02 0.00 3.62 1.32 1.69 40.36 06:08:01 3 3.29 0.00 0.64 0.42 0.27 95.37 06:09:01 all 26.54 1.64 5.00 8.38 1.94 56.50 06:09:01 0 28.30 0.00 4.60 9.49 1.62 55.99 06:09:01 1 25.27 5.65 5.50 8.62 2.48 52.48 06:09:01 2 26.84 0.90 4.87 7.54 1.79 58.05 06:09:01 3 25.76 0.00 5.04 7.88 1.84 59.48 06:10:01 all 82.14 0.00 9.54 0.09 4.32 3.91 06:10:01 0 83.97 0.00 9.88 0.00 3.85 2.30 06:10:01 1 82.92 0.00 9.25 0.05 4.24 3.54 06:10:01 2 81.64 0.00 8.33 0.25 4.59 5.19 06:10:01 3 80.01 0.00 10.68 0.05 4.64 4.62 06:11:01 all 35.43 0.00 7.07 0.43 3.71 53.37 06:11:01 0 39.18 0.00 8.00 0.58 3.34 48.90 06:11:01 1 30.98 0.00 6.24 0.28 3.86 58.64 06:11:01 2 36.37 0.00 7.22 0.60 3.88 51.93 06:11:01 3 35.16 0.00 6.85 0.23 3.77 53.98 06:12:01 all 32.48 0.00 1.62 1.59 2.07 62.25 06:12:01 0 52.49 0.00 1.50 0.62 2.45 42.95 06:12:01 1 28.25 0.00 1.95 3.32 1.85 64.63 06:12:01 2 23.64 0.00 1.41 1.46 2.03 71.45 06:12:01 3 25.54 0.00 1.59 0.98 1.96 69.94 06:13:01 all 21.66 0.00 0.92 0.57 0.72 76.13 06:13:01 0 19.74 0.00 0.88 0.10 0.70 78.57 06:13:01 1 44.55 0.00 1.38 0.07 1.22 52.78 06:13:01 2 5.61 0.00 0.83 2.02 0.27 91.27 06:13:01 3 16.79 0.00 0.60 0.10 0.69 81.83 Average: all 34.44 0.24 4.09 2.64 2.15 56.44 Average: 0 34.76 0.00 4.37 3.26 1.95 55.65 Average: 1 35.78 0.81 4.07 2.49 2.37 54.47 Average: 2 37.09 0.13 4.00 2.59 2.24 53.95 Average: 3 30.15 0.00 3.93 2.19 2.05 61.68