---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-891 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 14G 5.9G 70% / 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 691 627 0 6656 6986 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:e6:7a:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fee6:7a5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:28:44:dd 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-891) 05/15/26 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 157.59 69.37 88.22 5609.47 39919.10 01:22:01 61.07 4.58 56.50 825.76 8650.47 01:23:01 353.07 8.90 344.18 1452.29 115066.42 01:24:01 506.65 0.55 506.10 4.40 57160.15 01:25:01 267.04 0.03 267.01 1.73 18099.25 01:26:01 21.90 0.08 21.81 11.20 2906.98 01:27:01 82.78 0.17 82.61 7.33 10553.39 01:28:01 74.69 8.00 66.69 781.60 19652.72 01:29:01 65.49 0.87 64.62 35.86 6404.13 01:30:01 22.75 0.75 22.00 45.06 1424.96 Average: 161.47 9.34 152.14 877.51 28015.93 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 5886680 7409528 2280740 27.92 37452 1665544 959960 10.42 585760 1523372 62160 01:22:01 5593360 7404104 2574060 31.52 58052 1916472 967608 10.50 614620 1753944 122840 01:23:01 2057736 7264596 6109684 74.81 127764 5046268 1445704 15.69 918608 4751780 565380 01:24:01 1561524 7252132 6605896 80.88 173548 5420884 1448156 15.71 1115588 4984004 1028 01:25:01 1145176 7225216 7022244 85.98 191716 5746992 1456576 15.80 1237528 5232472 18708 01:26:01 1172948 7326076 6994472 85.64 194064 5808976 1357420 14.73 1211816 5220508 12804 01:27:01 368048 7127344 7799372 95.49 215024 6325000 1765244 19.15 1651868 5511264 280832 01:28:01 719544 7219796 7447876 91.19 217836 5987752 1305908 14.17 1662248 5070484 4 01:29:01 704172 7200888 7463248 91.38 218672 6087160 1310940 14.22 2259028 4600048 8 01:30:01 697656 7205560 7469764 91.46 219472 6095996 1196668 12.98 2263748 4600976 10516 Average: 1990684 7263524 6176736 75.63 165360 5010104 1321418 14.34 1352081 4324885 107428 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 ens3 372.89 211.05 1128.76 65.41 0.00 0.00 0.00 0.00 01:22:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 62.85 53.08 686.97 8.10 0.00 0.00 0.00 0.00 01:23:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 789.52 487.10 17031.07 37.89 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 115.48 92.90 951.50 10.13 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 158.92 130.36 1969.04 9.79 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 77.20 61.76 539.59 7.60 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 187.47 178.08 1343.00 18.72 0.00 0.00 0.00 0.00 01:28:01 lo 4.60 4.60 0.35 0.35 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 5.55 6.22 32.53 0.83 0.00 0.00 0.00 0.00 01:29:01 lo 5.67 5.67 0.50 0.50 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 324.78 613.63 28.73 4788.09 0.00 0.00 0.00 0.00 01:30:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 18.46 17.58 14.12 16.53 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.13 0.13 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 211.56 185.39 2375.29 497.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-891) 05/15/26 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 19.78 0.00 2.72 4.94 1.18 71.39 01:21:02 0 22.63 0.00 2.68 4.88 1.22 68.59 01:21:02 1 22.94 0.00 4.34 2.39 1.19 69.14 01:21:02 2 15.37 0.00 1.93 7.97 1.12 73.61 01:21:02 3 18.18 0.00 1.91 4.51 1.20 74.20 01:22:01 all 20.24 0.00 1.47 1.62 0.92 75.74 01:22:01 0 27.81 0.00 1.73 0.75 0.90 68.81 01:22:01 1 27.04 0.00 1.30 0.29 1.02 70.35 01:22:01 2 12.93 0.00 1.93 5.04 1.12 78.98 01:22:01 3 13.20 0.00 0.91 0.39 0.64 84.86 01:23:01 all 26.74 0.00 12.92 8.13 2.65 49.56 01:23:01 0 25.67 0.00 12.63 4.43 2.25 55.01 01:23:01 1 27.46 0.00 13.27 14.55 2.77 41.94 01:23:01 2 27.16 0.00 13.68 7.87 2.86 48.43 01:23:01 3 26.67 0.00 12.09 5.69 2.73 52.83 01:24:01 all 18.56 0.00 7.76 17.97 1.53 54.18 01:24:01 0 22.08 0.00 9.15 23.84 1.56 43.38 01:24:01 1 15.66 0.00 8.09 21.45 1.44 53.37 01:24:01 2 12.10 0.00 7.12 12.10 1.64 67.02 01:24:01 3 24.42 0.00 6.68 14.44 1.49 52.97 01:25:01 all 22.55 0.00 2.80 9.48 1.05 64.11 01:25:01 0 17.06 0.00 4.12 6.45 1.03 71.33 01:25:01 1 19.33 0.00 2.49 22.28 0.90 54.99 01:25:01 2 23.99 0.00 2.45 6.20 1.09 66.27 01:25:01 3 29.85 0.00 2.12 3.01 1.17 63.85 01:26:01 all 34.21 0.00 4.86 0.31 1.83 58.79 01:26:01 0 35.86 0.00 5.67 0.07 1.90 56.50 01:26:01 1 36.84 0.00 4.61 0.12 1.85 56.59 01:26:01 2 28.37 0.00 4.73 0.33 1.95 64.62 01:26:01 3 35.73 0.00 4.45 0.75 1.65 57.43 01:27:01 all 32.70 0.00 6.51 1.32 2.18 57.29 01:27:01 0 24.80 0.00 6.35 0.85 2.08 65.92 01:27:01 1 30.03 0.00 6.52 0.87 2.13 60.45 01:27:01 2 37.67 0.00 6.34 1.28 2.30 52.41 01:27:01 3 38.28 0.00 6.86 2.26 2.20 50.39 01:28:01 all 36.82 0.00 7.74 1.12 2.39 51.93 01:28:01 0 37.18 0.00 8.15 1.32 2.60 50.75 01:28:01 1 36.94 0.00 7.93 1.37 2.27 51.49 01:28:01 2 35.71 0.00 7.15 1.10 2.24 53.80 01:28:01 3 37.45 0.00 7.71 0.70 2.42 51.71 01:29:01 all 30.10 0.00 2.21 1.95 0.78 64.96 01:29:01 0 32.81 0.00 2.81 2.74 0.82 60.83 01:29:01 1 28.24 0.00 1.83 1.86 0.84 67.23 01:29:01 2 29.06 0.00 2.28 1.63 0.72 66.31 01:29:01 3 30.27 0.00 1.93 1.58 0.74 65.49 01:30:01 all 19.03 0.00 0.95 0.60 0.80 78.62 01:30:01 0 9.92 0.00 0.75 1.99 0.75 86.59 01:30:01 1 23.46 0.00 0.58 0.20 0.82 74.94 01:30:01 2 32.59 0.00 1.40 0.10 1.12 64.79 01:30:01 3 10.20 0.00 1.03 0.10 0.52 88.15 Average: all 26.08 0.00 4.99 4.74 1.53 62.66 Average: 0 25.57 0.00 5.40 4.73 1.51 62.79 Average: 1 26.80 0.00 5.10 6.53 1.52 60.04 Average: 2 25.52 0.00 4.89 4.35 1.61 63.62 Average: 3 26.44 0.00 4.56 3.34 1.47 64.19