---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3503 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 8.6G 56% / 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 3267 0 4200 7169 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:c6:85:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fec6:85c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:e3:6e:11 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-3503) 06/16/26 _x86_64_ (4 CPU) 03:10:47 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 154.72 69.06 85.67 5602.67 39640.08 03:13:01 62.06 0.22 61.84 23.59 9466.73 03:14:01 110.18 12.80 97.38 2238.83 18673.95 03:15:01 241.26 0.53 240.73 4.27 38036.06 03:16:01 32.47 0.00 32.47 0.00 19418.33 03:17:01 26.35 0.03 26.31 7.20 1392.17 03:18:01 6.47 0.02 6.45 0.13 262.36 03:19:01 1.77 0.00 1.77 0.00 20.53 03:20:01 1.85 0.00 1.85 0.00 341.64 03:21:01 18.58 0.25 18.33 14.40 792.13 03:22:01 20.91 0.41 20.50 33.35 1500.22 Average: 61.57 7.60 53.97 722.46 11795.46 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 5896240 7407812 2271188 27.81 36420 1656212 1014044 11.00 590960 1514676 54832 03:13:01 5571708 7377656 2595720 31.78 57144 1914904 1018296 11.05 639580 1759504 136500 03:14:01 4456388 6984248 3711040 45.44 105780 2479176 1563668 16.97 1086316 2333240 272136 03:15:01 4047904 7372240 4119524 50.44 152004 3150012 1311704 14.23 784388 2911100 2644 03:16:01 2119516 6067788 6047912 74.05 155460 3717160 1636672 17.76 2110552 3430840 10592 03:17:01 3099016 7092200 5068412 62.06 158676 3729760 1383560 15.01 1125664 3457216 3876 03:18:01 3054860 7026584 5112568 62.60 159092 3730504 1488200 16.15 1419812 3203308 4 03:19:01 2469988 6446500 5697440 69.76 159180 3730508 1519164 16.48 1992068 3198604 32 03:20:01 1693480 5717588 6473948 79.27 159448 3739808 1783908 19.36 2704032 3238296 0 03:21:01 3390056 7369472 4777372 58.49 160584 3752780 1049732 11.39 1124692 3182952 1076 03:22:01 3358088 7350420 4809340 58.88 163996 3760640 1060352 11.51 1154188 3184468 9732 Average: 3559749 6928410 4607679 56.42 133435 3214679 1348118 14.63 1339296 2855837 44675 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 ens3 430.58 228.26 1082.19 66.91 0.00 0.00 0.00 0.00 03:12:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 88.61 77.80 843.21 7.97 0.00 0.00 0.00 0.00 03:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 397.38 247.63 3247.30 40.74 0.00 0.00 0.00 0.00 03:14:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 8.93 5.27 43.23 0.59 0.00 0.00 0.00 0.00 03:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 540.17 119.74 3526.07 8.98 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 2.45 2.85 0.57 0.59 0.00 0.00 0.00 0.00 03:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 ens3 2.40 2.40 0.54 2.30 0.00 0.00 0.00 0.00 03:18:01 lo 42.68 42.68 1474.44 1474.44 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 03:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 ens3 0.07 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 ens3 18.30 19.10 9.48 45.26 0.00 0.00 0.00 0.00 03:21:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 ens3 13.10 13.34 11.31 6.63 0.00 0.00 0.00 0.00 03:22:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 136.82 65.20 797.85 16.39 0.00 0.00 0.00 0.00 Average: lo 4.61 4.61 134.50 134.50 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3503) 06/16/26 _x86_64_ (4 CPU) 03:10:47 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 17.69 0.00 2.73 4.97 1.47 73.13 03:12:02 0 26.19 0.00 2.01 5.74 1.58 64.48 03:12:02 1 8.88 0.00 4.62 2.08 1.00 83.42 03:12:02 2 18.41 0.00 2.15 4.27 2.19 72.98 03:12:02 3 17.31 0.00 2.10 7.83 1.15 71.61 03:13:01 all 19.49 0.00 1.10 2.05 0.78 76.59 03:13:01 0 12.83 0.00 0.61 0.07 0.61 85.88 03:13:01 1 14.43 0.00 1.37 0.12 0.69 83.39 03:13:01 2 33.98 0.00 1.66 6.64 1.30 56.41 03:13:01 3 16.71 0.00 0.75 1.34 0.53 80.68 03:14:01 all 23.07 0.00 5.23 3.20 1.94 66.55 03:14:01 0 25.25 0.00 5.43 4.42 2.38 62.52 03:14:01 1 27.44 0.00 5.69 1.32 1.91 63.65 03:14:01 2 27.99 0.00 6.07 6.29 2.12 57.53 03:14:01 3 11.63 0.00 3.76 0.80 1.35 82.46 03:15:01 all 21.07 0.00 6.73 6.37 1.73 64.10 03:15:01 0 14.30 0.00 6.69 4.16 1.79 73.05 03:15:01 1 22.37 0.00 7.76 5.81 1.75 62.31 03:15:01 2 26.88 0.00 6.01 2.78 1.78 62.55 03:15:01 3 20.78 0.00 6.45 12.73 1.63 58.41 03:16:01 all 50.08 0.00 7.22 0.64 4.62 37.44 03:16:01 0 49.33 0.00 6.71 0.40 4.39 39.18 03:16:01 1 48.54 0.00 6.70 0.35 4.56 39.85 03:16:01 2 51.84 0.00 7.93 0.69 4.45 35.10 03:16:01 3 50.63 0.00 7.53 1.12 5.08 35.63 03:17:01 all 64.26 0.00 5.74 0.34 4.91 24.75 03:17:01 0 62.67 0.00 6.00 0.53 5.08 25.72 03:17:01 1 64.21 0.00 5.86 0.28 5.16 24.50 03:17:01 2 64.91 0.00 5.55 0.28 5.03 24.23 03:17:01 3 65.23 0.00 5.57 0.27 4.37 24.56 03:18:01 all 31.05 0.00 5.12 0.10 3.06 60.68 03:18:01 0 30.06 0.00 5.87 0.20 2.71 61.16 03:18:01 1 28.50 0.00 4.84 0.02 3.07 63.58 03:18:01 2 38.90 0.00 5.07 0.00 3.61 52.41 03:18:01 3 26.71 0.00 4.71 0.15 2.85 65.58 03:19:01 all 34.99 0.00 6.86 0.04 3.78 54.33 03:19:01 0 39.13 0.00 7.11 0.00 3.75 50.01 03:19:01 1 39.14 0.00 6.54 0.00 4.03 50.29 03:19:01 2 30.40 0.00 6.95 0.00 3.59 59.06 03:19:01 3 31.28 0.00 6.84 0.15 3.76 57.96 03:20:01 all 40.02 0.00 6.86 0.00 3.91 49.20 03:20:01 0 27.52 0.00 6.90 0.00 3.54 62.03 03:20:01 1 35.58 0.00 7.70 0.00 3.71 53.00 03:20:01 2 40.35 0.00 6.43 0.00 3.95 49.28 03:20:01 3 56.58 0.00 6.40 0.02 4.45 32.55 03:21:01 all 30.80 0.00 3.64 0.37 2.53 62.65 03:21:01 0 20.04 0.00 3.32 0.13 2.07 74.44 03:21:01 1 28.54 0.00 4.02 0.47 2.50 64.47 03:21:01 2 53.73 0.00 3.63 0.02 3.18 39.44 03:21:01 3 20.95 0.00 3.64 0.90 2.34 72.17 03:22:01 all 20.64 0.00 0.92 0.64 0.68 77.11 03:22:01 0 9.55 0.00 0.85 0.02 0.27 89.31 03:22:01 1 26.55 0.00 1.03 1.97 0.98 69.48 03:22:01 2 25.85 0.00 1.05 0.25 0.88 71.97 03:22:01 3 20.56 0.00 0.73 0.34 0.61 77.76 Average: CPU %user %nice %system %iowait %steal %idle Average: all 32.14 0.00 4.75 1.70 2.68 58.73 Average: 0 28.86 0.00 4.69 1.43 2.57 62.45 Average: 1 31.31 0.00 5.11 1.13 2.67 59.77 Average: 2 37.58 0.00 4.78 1.92 2.92 52.79 Average: 3 30.79 0.00 4.42 2.33 2.56 59.90