---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1390 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 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: 7975 568 2727 0 4680 7109 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:30:fd:6f brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85510sec preferred_lft 85510sec inet6 fe80::f816:3eff:fe30:fd6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:31:e3:f3 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-1390) 05/21/26 _x86_64_ (4 CPU) 02:51:48 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 156.38 69.33 87.05 5593.73 39858.15 02:54:01 61.08 0.12 60.96 21.46 9815.66 02:55:01 281.39 12.51 268.88 2245.65 26799.47 02:56:01 363.16 0.07 363.09 9.33 14952.97 02:57:01 272.02 0.02 272.00 2.80 15655.52 02:58:01 4.53 0.00 4.53 0.00 1413.47 02:59:01 4.71 0.00 4.71 0.00 2556.19 03:00:01 4.30 0.00 4.30 0.00 4270.22 03:01:01 14.21 0.00 14.21 0.00 6723.41 03:02:01 104.92 0.03 104.88 0.67 10403.47 03:03:01 363.36 0.45 362.91 3.60 24997.43 03:04:01 337.39 0.10 337.29 12.80 22027.40 03:05:01 1.73 0.00 1.73 0.00 65.99 03:06:01 21.93 0.58 21.35 42.39 1454.69 Average: 142.22 5.94 136.28 566.55 12927.84 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 5896712 7417108 2270708 27.80 37044 1663672 960340 10.42 580484 1520636 61520 02:54:01 5657972 7445892 2509448 30.73 58072 1894056 915308 9.93 556600 1750380 117884 02:55:01 4851660 7301628 3315760 40.60 83016 2504484 1337056 14.51 806068 2245900 7764 02:56:01 4521460 7287280 3645960 44.64 105740 2747672 1360864 14.77 863504 2465092 9716 02:57:01 4354140 7366260 3813280 46.69 122308 2957092 1282336 13.91 865636 2610512 244 02:58:01 4252764 7292408 3914656 47.93 122512 2979216 1350456 14.65 958136 2612988 14516 02:59:01 4262484 7330212 3904936 47.81 122568 3005684 1322180 14.35 921736 2638104 15568 03:00:01 4223572 7351712 3943848 48.29 122628 3063728 1291716 14.02 913696 2682552 16448 03:01:01 4015384 7297084 4152036 50.84 123732 3210356 1350440 14.65 1033536 2765412 16992 03:02:01 3736764 7228604 4430656 54.25 127872 3400156 1418224 15.39 1223992 2830596 47692 03:03:01 3016552 7221600 5150868 63.07 143636 4017728 1429944 15.52 1253708 3442524 6856 03:04:01 2841548 7320340 5325872 65.21 155324 4268560 1125832 12.22 1498496 3365436 508 03:05:01 2828832 7323864 5338588 65.36 155332 4268564 1125832 12.22 2182212 2676072 16 03:06:01 2835384 7319492 5332036 65.28 157016 4277104 1043144 11.32 2205320 2670392 9344 Average: 4092516 7321677 4074904 49.89 116914 3161291 1236691 13.42 1133080 2591185 23219 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 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:53:01 ens3 391.77 232.45 1112.33 67.43 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:54:01 ens3 56.33 45.18 703.91 5.53 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 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 02:55:01 ens3 236.92 199.15 2281.27 19.16 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 193.98 163.41 2031.50 14.84 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 23.56 17.90 45.02 4.20 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 5.08 4.85 1.15 1.14 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 1.42 1.27 0.30 0.31 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 0.35 0.35 0.07 0.07 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 44.73 33.83 523.75 2.74 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 68.67 58.84 635.18 6.76 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 312.53 259.81 3339.46 21.98 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 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 03:04:01 ens3 120.20 201.08 14.87 1442.81 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 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:05:01 ens3 308.43 630.36 20.29 4821.58 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 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 03:06:01 ens3 26.85 40.33 14.00 212.57 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 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 127.91 134.91 765.94 472.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1390) 05/21/26 _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 18.74 0.00 3.07 4.88 1.04 72.28 02:53:01 0 11.36 0.00 1.79 6.39 0.84 79.62 02:53:01 1 15.81 0.00 1.64 1.80 0.87 79.88 02:53:01 2 27.01 0.00 5.76 2.16 1.46 63.62 02:53:01 3 20.78 0.00 3.11 9.14 0.99 65.98 02:54:01 all 20.56 0.00 1.40 1.79 0.85 75.40 02:54:01 0 0.80 0.00 0.42 3.25 0.23 95.30 02:54:01 1 50.18 0.00 2.97 2.80 1.52 42.52 02:54:01 2 17.85 0.00 1.26 1.11 1.05 78.72 02:54:01 3 13.48 0.00 0.97 0.02 0.62 84.92 02:55:01 all 12.66 0.00 3.93 7.62 0.64 75.15 02:55:01 0 10.08 0.00 2.79 3.88 0.57 82.68 02:55:01 1 8.92 0.00 3.39 9.67 0.47 77.55 02:55:01 2 18.21 0.00 4.96 7.86 0.93 68.04 02:55:01 3 13.48 0.00 4.57 9.06 0.60 72.29 02:56:01 all 8.17 0.00 3.54 11.31 0.44 76.54 02:56:01 0 8.58 0.00 3.34 2.70 0.48 84.89 02:56:01 1 7.49 0.00 2.66 5.48 0.35 84.02 02:56:01 2 9.21 0.00 3.76 6.38 0.46 80.19 02:56:01 3 7.41 0.00 4.41 30.64 0.45 57.09 02:57:01 all 13.39 0.00 4.64 8.02 0.67 73.28 02:57:01 0 6.02 0.00 3.64 3.91 0.42 86.01 02:57:01 1 19.42 0.00 3.68 4.24 0.73 71.93 02:57:01 2 12.38 0.00 3.70 3.05 0.87 79.99 02:57:01 3 15.66 0.00 7.57 20.91 0.64 55.22 02:58:01 all 21.49 0.00 3.07 0.02 0.75 74.67 02:58:01 0 44.68 0.00 4.69 0.02 1.15 49.46 02:58:01 1 18.69 0.00 2.39 0.07 0.72 78.14 02:58:01 2 5.50 0.00 1.94 0.00 0.52 92.04 02:58:01 3 17.08 0.00 3.27 0.00 0.62 79.03 02:59:01 all 21.98 0.00 2.77 0.03 0.74 74.48 02:59:01 0 24.11 0.00 3.05 0.00 0.73 72.11 02:59:01 1 18.19 0.00 2.53 0.10 0.67 78.51 02:59:01 2 18.72 0.00 2.33 0.02 0.63 78.30 02:59:01 3 26.89 0.00 3.16 0.00 0.92 69.03 03:00:01 all 23.03 0.00 1.68 0.02 0.59 74.67 03:00:01 0 22.53 0.00 1.82 0.03 0.57 75.06 03:00:01 1 49.12 0.00 3.03 0.05 0.95 46.84 03:00:01 2 1.62 0.00 0.38 0.00 0.30 97.70 03:00:01 3 18.89 0.00 1.50 0.00 0.57 79.05 03:01:01 all 22.50 0.00 2.43 0.28 0.93 73.86 03:01:01 0 35.66 0.00 3.34 0.30 1.23 59.47 03:01:01 1 18.66 0.00 2.18 0.35 0.82 77.99 03:01:01 2 15.50 0.00 2.10 0.42 0.85 81.14 03:01:01 3 20.20 0.00 2.09 0.07 0.82 76.83 03:02:01 all 19.42 0.00 3.39 2.54 0.78 73.87 03:02:01 0 14.63 0.00 2.85 2.27 0.62 79.63 03:02:01 1 12.65 0.00 3.10 3.13 0.60 80.53 03:02:01 2 29.65 0.00 3.77 3.18 1.04 62.37 03:02:01 3 20.82 0.00 3.83 1.59 0.87 72.90 03:03:01 all 8.57 0.00 3.39 11.39 0.44 76.22 03:03:01 0 10.03 0.00 3.80 10.95 0.64 74.59 03:03:01 1 8.81 0.00 2.44 5.74 0.43 82.58 03:03:01 2 5.49 0.00 5.07 27.55 0.36 61.53 03:03:01 3 9.94 0.00 2.27 1.49 0.34 85.97 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 19.24 0.00 4.32 9.98 1.17 65.30 03:04:01 0 19.03 0.00 5.27 5.00 1.04 69.65 03:04:01 1 16.14 0.00 4.59 11.56 0.99 66.72 03:04:01 2 19.45 0.00 3.59 8.61 1.33 67.03 03:04:01 3 22.34 0.00 3.86 14.76 1.28 57.75 03:05:01 all 23.52 0.00 1.35 0.02 0.26 74.86 03:05:01 0 23.16 0.00 1.24 0.00 0.18 75.42 03:05:01 1 24.70 0.00 1.37 0.05 0.18 73.69 03:05:01 2 25.99 0.00 1.68 0.00 0.44 71.89 03:05:01 3 20.24 0.00 1.10 0.02 0.22 78.42 03:06:01 all 16.47 0.00 1.00 0.71 0.54 81.28 03:06:01 0 28.01 0.00 1.08 0.12 0.65 70.14 03:06:01 1 6.80 0.00 0.90 0.05 0.18 92.06 03:06:01 2 1.83 0.00 0.75 2.41 0.55 94.46 03:06:01 3 29.26 0.00 1.27 0.23 0.78 68.46 Average: all 17.85 0.00 2.85 4.17 0.70 74.42 Average: 0 18.49 0.00 2.79 2.77 0.67 75.28 Average: 1 19.70 0.00 2.63 3.22 0.68 73.78 Average: 2 14.88 0.00 2.93 4.45 0.77 76.98 Average: 3 18.33 0.00 3.07 6.26 0.69 71.65