---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10895 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 12G 8.1G 58% / 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 553 2744 0 4677 7125 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:94:84:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85504sec preferred_lft 85504sec inet6 fe80::f816:3eff:fe94:84ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:ea:6b:97 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-10895) 12/04/25 _x86_64_ (4 CPU) 02:51:48 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 153.82 69.16 84.67 5600.93 39531.83 02:54:01 58.06 0.22 57.84 23.20 8586.70 02:55:01 270.19 12.65 257.54 2264.16 26170.57 02:56:01 348.79 0.07 348.73 9.20 15912.68 02:57:01 294.37 0.00 294.37 0.00 16316.21 02:58:01 17.36 0.00 17.36 0.00 1832.23 02:59:01 4.52 0.00 4.52 0.00 2480.39 03:00:01 4.38 0.00 4.38 0.00 4074.65 03:01:01 10.86 0.00 10.86 0.00 6810.53 03:02:01 65.26 0.02 65.24 1.60 8794.67 03:03:01 316.75 0.45 316.30 3.60 24371.00 03:04:01 413.13 0.02 413.11 2.40 23776.44 03:05:01 15.08 0.08 15.00 7.20 682.15 03:06:01 16.98 0.58 16.40 42.39 868.39 Average: 142.11 5.95 136.16 568.18 12871.96 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 5894596 7395792 2272832 27.83 35380 1647460 1028756 11.16 600660 1504492 49964 02:54:01 5603360 7372444 2564068 31.39 56448 1879148 1043176 11.32 641104 1726284 143328 02:55:01 4919136 7312624 3248292 39.77 80760 2451124 1363904 14.80 798272 2190924 7140 02:56:01 4580056 7299412 3587372 43.92 104796 2710236 1364688 14.81 853948 2425748 10048 02:57:01 4378736 7377348 3788692 46.39 122084 2944956 1312988 14.25 847792 2602928 1968 02:58:01 4089220 7126004 4078208 49.93 122796 2975992 1569496 17.03 1126944 2608004 12996 02:59:01 4263060 7327764 3904368 47.80 122848 3002304 1368160 14.85 926992 2632916 16468 03:00:01 3922408 7044752 4245020 51.97 122892 3057644 1653196 17.94 1223404 2674640 15484 03:01:01 4068920 7347372 4098508 50.18 123976 3206720 1335644 14.49 987040 2760116 21600 03:02:01 3796196 7250640 4371232 53.52 125116 3369608 1429896 15.52 1202892 2802192 46060 03:03:01 3125716 7239260 5041712 61.73 140844 3949068 1442012 15.65 1237500 3372036 5532 03:04:01 2854596 7324460 5312832 65.05 155408 4265332 1237820 13.43 1239644 3617288 7812 03:05:01 2840736 7334856 5326692 65.22 155524 4266992 1153748 12.52 2173636 2673472 20 03:06:01 2819976 7305084 5347452 65.47 157288 4277176 1098752 11.92 2220256 2670096 25296 Average: 4082622 7289844 4084806 50.01 116154 3143126 1314445 14.26 1148577 2590081 25980 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:53:01 ens3 438.71 236.38 1071.48 66.33 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 02:54:01 ens3 62.56 53.62 707.95 6.33 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 02:55:01 ens3 364.52 168.94 2293.29 17.29 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 338.93 132.09 2039.45 12.58 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 17.08 15.01 8.56 3.84 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 7.00 5.77 33.09 1.03 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 2.28 2.80 0.48 0.50 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 0.53 0.70 0.10 0.12 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 81.79 46.55 526.55 4.01 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 ens3 141.51 88.69 643.77 9.15 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 645.93 401.95 3360.01 30.54 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:04:01 ens3 15.95 13.93 3.46 3.75 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 03:05:01 ens3 422.83 787.40 37.83 6311.60 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 03:06:01 ens3 25.30 32.83 12.39 155.58 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: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 183.21 141.90 767.03 473.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10895) 12/04/25 _x86_64_ (4 CPU) 02:51:48 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 17.33 0.00 2.49 4.99 0.99 74.21 02:53:01 0 14.29 0.00 4.06 0.73 0.98 79.93 02:53:01 1 9.71 0.00 1.38 4.89 0.80 83.23 02:53:01 2 16.29 0.00 1.82 5.52 0.93 75.43 02:53:01 3 29.10 0.00 2.72 8.83 1.24 58.11 02:54:01 all 20.55 0.00 1.12 1.55 0.76 76.03 02:54:01 0 48.62 0.00 2.14 0.27 1.44 47.54 02:54:01 1 20.10 0.00 1.03 5.09 0.90 72.88 02:54:01 2 12.37 0.00 1.00 0.02 0.55 86.06 02:54:01 3 1.17 0.00 0.27 0.78 0.15 97.64 02:55:01 all 13.25 0.00 3.42 7.44 0.73 75.16 02:55:01 0 12.12 0.00 2.32 3.80 0.70 81.06 02:55:01 1 9.61 0.00 3.08 5.91 0.72 80.67 02:55:01 2 22.73 0.00 4.55 7.80 0.98 63.93 02:55:01 3 8.64 0.00 3.73 12.27 0.54 74.82 02:56:01 all 8.55 0.00 3.59 10.32 0.62 76.91 02:56:01 0 6.96 0.00 2.07 2.89 0.49 87.59 02:56:01 1 7.10 0.00 2.46 11.05 0.45 78.95 02:56:01 2 7.05 0.00 6.16 23.87 0.83 62.09 02:56:01 3 13.10 0.00 3.69 3.59 0.70 78.92 02:57:01 all 12.44 0.00 4.21 8.90 0.71 73.74 02:57:01 0 8.97 0.00 2.11 0.17 0.57 88.19 02:57:01 1 11.60 0.00 3.26 4.60 0.62 79.93 02:57:01 2 11.51 0.00 7.14 27.81 0.72 52.81 02:57:01 3 17.67 0.00 4.36 3.14 0.95 73.89 02:58:01 all 20.84 0.00 2.94 0.41 0.98 74.84 02:58:01 0 15.30 0.00 2.19 0.12 1.16 81.23 02:58:01 1 10.65 0.00 2.22 0.22 0.67 86.25 02:58:01 2 19.26 0.00 3.15 1.28 0.77 75.55 02:58:01 3 38.16 0.00 4.15 0.05 1.30 56.34 02:59:01 all 21.82 0.00 2.65 0.02 1.14 74.37 02:59:01 0 28.24 0.00 3.46 0.00 1.16 67.13 02:59:01 1 11.36 0.00 2.05 0.00 0.88 85.71 02:59:01 2 16.23 0.00 2.06 0.08 1.26 80.37 02:59:01 3 31.47 0.00 3.05 0.00 1.28 64.20 03:00:01 all 22.74 0.00 1.75 0.04 1.01 74.47 03:00:01 0 24.73 0.00 1.95 0.00 0.78 72.54 03:00:01 1 13.91 0.00 1.16 0.00 0.96 83.96 03:00:01 2 30.89 0.00 1.96 0.15 1.46 65.54 03:00:01 3 21.43 0.00 1.95 0.00 0.80 75.82 03:01:01 all 22.50 0.00 2.39 0.18 1.00 73.92 03:01:01 0 17.83 0.00 1.93 0.08 0.70 79.45 03:01:01 1 19.30 0.00 2.08 0.12 1.00 77.50 03:01:01 2 20.81 0.00 2.51 0.13 1.11 75.43 03:01:01 3 32.05 0.00 3.05 0.37 1.22 63.31 03:02:01 all 20.44 0.00 2.55 1.41 1.07 74.53 03:02:01 0 15.95 0.00 2.70 0.72 0.97 79.67 03:02:01 1 29.35 0.00 2.50 2.02 1.12 65.01 03:02:01 2 18.07 0.00 3.15 2.33 1.22 75.23 03:02:01 3 18.42 0.00 1.84 0.62 0.95 78.17 03:03:01 all 8.93 0.00 3.72 9.28 0.49 77.59 03:03:01 0 8.44 0.00 5.21 14.51 0.44 71.41 03:03:01 1 12.05 0.00 3.57 7.12 0.45 76.81 03:03:01 2 4.42 0.00 2.14 3.61 0.52 89.31 03:03:01 3 10.75 0.00 3.97 11.89 0.55 72.84 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 9.97 0.00 4.09 13.15 1.03 71.75 03:04:01 0 9.29 0.00 7.49 41.57 0.93 40.71 03:04:01 1 4.42 0.00 2.42 0.92 0.88 91.36 03:04:01 2 5.49 0.00 2.97 2.40 1.13 88.01 03:04:01 3 20.67 0.00 3.51 7.84 1.17 66.80 03:05:01 all 32.39 0.00 1.79 0.35 1.46 64.01 03:05:01 0 39.03 0.00 2.00 0.67 1.32 56.99 03:05:01 1 29.34 0.00 1.60 0.25 1.34 67.47 03:05:01 2 22.01 0.00 1.59 0.07 1.94 74.38 03:05:01 3 39.09 0.00 1.96 0.40 1.24 57.31 03:06:01 all 17.56 0.00 0.85 0.54 0.88 80.17 03:06:01 0 38.56 0.00 1.60 1.71 1.26 56.87 03:06:01 1 22.62 0.00 0.63 0.18 1.02 75.55 03:06:01 2 2.70 0.00 0.52 0.03 0.42 96.33 03:06:01 3 6.37 0.00 0.65 0.25 0.81 91.92 Average: all 17.83 0.00 2.68 4.17 0.92 74.41 Average: 0 20.62 0.00 2.94 4.77 0.92 70.75 Average: 1 15.08 0.00 2.10 3.02 0.84 78.96 Average: 2 15.01 0.00 2.90 5.33 0.99 75.77 Average: 3 20.59 0.00 2.78 3.56 0.92 72.15