---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1690 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 14G 5.8G 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: 7976 554 773 0 6648 7122 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:50:6e:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe50:6eb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:c5:68:ef 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-1690) 05/24/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 155.35 69.33 86.02 5636.52 40292.99 14:25:01 61.15 0.12 61.03 21.82 9466.21 14:26:01 183.70 23.73 159.97 3198.67 103521.68 14:27:01 175.35 0.67 174.69 15.73 44202.63 14:28:01 115.80 0.05 115.75 4.40 22387.60 14:29:01 155.40 39.70 115.69 1960.15 27339.42 14:30:01 357.45 330.50 26.95 15236.78 5413.06 14:31:01 53.68 6.21 47.47 428.79 2804.27 Average: 157.44 58.93 98.52 3320.36 31972.70 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5916664 7450912 2250764 27.56 37572 1676240 950980 10.32 548960 1532296 62976 14:25:01 5540456 7386296 2626972 32.16 57636 1951728 1000596 10.86 629880 1794800 154384 14:26:01 2154560 7401252 6012868 73.62 113068 5119540 1156856 12.55 656732 4937424 256432 14:27:01 1492776 7350512 6674652 81.72 158008 5575732 1510148 16.39 993316 5149224 396044 14:28:01 1267880 7388040 6899548 84.48 161796 5824260 1328460 14.41 1084400 5275224 81312 14:29:01 968952 7376072 7198476 88.14 185800 6047048 1230096 13.35 1228004 5387368 1756 14:30:01 480596 6955228 7686832 94.12 186800 6133952 1520908 16.50 1602924 5521424 59412 14:31:01 836280 7322868 7331148 89.76 188764 6145552 1125180 12.21 1277316 5493656 25880 Average: 2332270 7328898 5835158 71.44 136180 4809256 1227903 13.32 1002692 4386427 129774 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 419.66 215.31 1222.00 65.26 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 70.25 53.34 791.30 6.17 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 477.30 259.26 13471.30 19.37 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 398.73 337.88 3855.18 26.31 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 142.13 142.11 1376.51 13.10 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 129.81 106.96 481.33 10.76 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 243.94 188.27 2616.05 17.80 0.00 0.00 0.00 0.00 14:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 22.49 20.53 13.61 21.59 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 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 238.38 165.69 2982.76 22.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1690) 05/24/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.81 0.00 2.61 5.53 2.73 71.31 14:24:02 0 20.07 0.00 2.08 5.65 2.98 69.22 14:24:02 1 10.67 0.00 1.72 5.43 2.09 80.09 14:24:02 2 19.38 0.00 1.83 5.52 3.02 70.25 14:24:02 3 21.09 0.00 4.84 5.54 2.81 65.71 14:25:01 all 19.61 0.00 1.14 2.15 1.59 75.51 14:25:01 0 0.67 0.00 0.08 0.00 1.44 97.81 14:25:01 1 40.67 0.00 2.53 1.10 2.04 53.66 14:25:01 2 27.27 0.00 1.31 7.24 1.92 62.26 14:25:01 3 9.98 0.00 0.64 0.25 0.98 88.15 14:26:01 all 19.36 0.00 9.72 3.22 5.44 62.25 14:26:01 0 16.66 0.00 10.14 5.62 5.42 62.15 14:26:01 1 19.89 0.00 8.93 3.29 5.45 62.44 14:26:01 2 20.70 0.00 8.90 2.98 5.15 62.27 14:26:01 3 20.17 0.00 10.92 1.01 5.76 62.14 14:27:01 all 13.88 0.00 5.37 4.64 4.63 71.49 14:27:01 0 11.79 0.00 5.58 6.37 4.15 72.10 14:27:01 1 15.83 0.00 5.16 5.32 4.12 69.56 14:27:01 2 14.43 0.00 6.28 2.20 5.82 71.27 14:27:01 3 13.46 0.00 4.45 4.68 4.37 73.04 14:28:01 all 43.57 0.00 7.89 2.24 6.45 39.84 14:28:01 0 43.31 0.00 7.41 1.26 6.39 41.64 14:28:01 1 45.00 0.00 8.13 1.88 6.39 38.60 14:28:01 2 40.49 0.00 7.40 3.87 6.87 41.37 14:28:01 3 45.50 0.00 8.63 1.94 6.15 37.78 14:29:01 all 44.08 0.00 7.85 3.96 7.09 37.02 14:29:01 0 44.51 0.00 7.62 2.74 7.08 38.06 14:29:01 1 44.41 0.00 7.61 2.66 6.70 38.63 14:29:01 2 44.81 0.00 8.44 4.82 7.62 34.31 14:29:01 3 42.57 0.00 7.75 5.61 6.98 37.08 14:30:01 all 18.36 0.00 2.48 13.41 4.41 61.34 14:30:01 0 20.20 0.00 2.35 13.24 4.12 60.09 14:30:01 1 19.67 0.00 3.01 14.72 4.70 57.89 14:30:01 2 16.70 0.00 2.42 10.95 4.75 65.18 14:30:01 3 16.85 0.00 2.12 14.76 4.05 62.22 14:31:01 all 24.71 0.00 1.25 2.08 2.81 69.13 14:31:01 0 10.27 0.00 1.02 2.92 2.15 83.64 14:31:01 1 16.67 0.00 0.90 3.04 2.71 76.67 14:31:01 2 29.65 0.00 1.70 1.62 3.51 63.52 14:31:01 3 42.32 0.00 1.41 0.73 2.90 52.64 Average: all 25.17 0.00 4.79 4.67 4.40 60.97 Average: 0 20.96 0.00 4.54 4.74 4.22 65.55 Average: 1 26.55 0.00 4.75 4.69 4.28 59.72 Average: 2 26.66 0.00 4.79 4.89 4.84 58.82 Average: 3 26.51 0.00 5.10 4.34 4.26 59.79