---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8673 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: 7976 569 2733 0 4672 7108 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:aa:2c:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85479sec preferred_lft 85479sec inet6 fe80::f816:3eff:feaa:2cce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:b4:21:a9 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-8673) 03/12/26 _x86_64_ (4 CPU) 02:51:44 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 158.51 69.04 89.47 5576.27 40003.88 02:54:01 63.01 4.48 58.52 807.87 8385.00 02:55:01 201.41 8.30 193.10 1501.46 22665.81 02:56:01 271.93 0.13 271.80 17.20 15045.60 02:57:01 426.95 0.00 426.95 0.00 19253.86 02:58:01 15.90 0.00 15.90 0.00 1351.37 02:59:01 4.00 0.00 4.00 0.00 2240.83 03:00:01 4.60 0.00 4.60 0.00 3898.02 03:01:01 10.70 0.00 10.70 0.00 7287.72 03:02:01 18.38 0.00 18.38 0.00 1987.00 03:03:01 194.32 0.47 193.85 4.13 22598.63 03:04:01 454.67 0.00 454.67 0.00 28005.33 03:05:01 146.59 0.28 146.31 12.66 5881.02 03:06:01 6.95 0.20 6.75 9.73 264.22 03:07:01 31.21 4.43 26.78 119.71 1797.03 Average: 133.87 5.82 128.05 535.55 12032.63 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 5914492 7436536 2252936 27.58 37796 1664512 953148 10.34 563644 1519596 59692 02:54:01 5628356 7436140 2539072 31.09 58028 1914548 920700 9.99 587880 1748916 115320 02:55:01 4995020 7324364 3172408 38.84 76796 2396236 1319888 14.32 786340 2136516 5636 02:56:01 4722072 7322084 3445356 42.18 98420 2626592 1350340 14.65 819888 2345420 3344 02:57:01 4387480 7374480 3779948 46.28 121584 2936812 1284760 13.94 802876 2644104 244 02:58:01 4012488 7035304 4154940 50.87 122412 2963496 1628124 17.67 1213600 2597104 8904 02:59:01 4025260 7073556 4142168 50.72 122460 2987368 1593400 17.29 1179356 2617772 11908 03:00:01 4043776 7151584 4123652 50.49 122504 3044764 1523712 16.53 1112076 2664668 23264 03:01:01 4034964 7293600 4132464 50.60 123548 3188760 1355660 14.71 1034896 2745464 7336 03:02:01 4097712 7322644 4069716 49.83 123764 3155296 1331784 14.45 996556 2722048 908 03:03:01 3391932 7232420 4775496 58.47 133588 3716536 1423540 15.45 1236480 3139864 15196 03:04:01 2553592 7176024 5613836 68.73 151688 4399404 1459776 15.84 1309120 3821500 3084 03:05:01 2839072 7322460 5328356 65.24 154916 4262628 1125512 12.21 1934468 2919396 12 03:06:01 2730172 7205192 5437256 66.57 155732 4269260 1148004 12.46 2315432 2664228 15808 03:07:01 2827172 7307280 5340256 65.38 157324 4272360 1064516 11.55 2218820 2663192 10632 Average: 4013571 7267578 4153857 50.86 117371 3186571 1298858 14.09 1207429 2596653 18753 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:53:01 ens3 392.98 199.30 1120.23 63.40 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 02:54:01 ens3 55.67 47.11 651.70 7.51 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 02:55:01 lo 0.34 0.34 0.04 0.04 0.00 0.00 0.00 0.00 02:55:01 ens3 354.98 200.15 2331.69 17.89 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 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 330.70 186.42 2040.00 20.09 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 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 25.61 20.75 10.32 5.25 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 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 15.81 13.23 34.93 2.72 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 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 1.32 1.83 0.29 0.33 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 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 0.65 0.87 0.12 0.14 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 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 49.63 41.28 524.13 3.20 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 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 ens3 14.68 11.78 3.17 3.18 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 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 636.08 240.46 3991.85 21.78 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 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:04:01 ens3 12.91 13.95 3.26 3.78 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 03:05:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 03:05:01 ens3 305.77 564.39 26.45 4503.85 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 03:06:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:06:01 ens3 244.84 251.76 21.30 1961.36 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 03:07:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:07:01 ens3 11.45 12.60 9.12 6.02 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 163.33 120.30 716.11 441.84 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-8673) 03/12/26 _x86_64_ (4 CPU) 02:51:44 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 19.51 0.00 2.78 4.53 1.44 71.73 02:53:01 0 9.55 0.00 1.52 2.35 0.85 85.74 02:53:01 1 15.16 0.00 1.58 1.41 1.33 80.51 02:53:01 2 16.16 0.00 2.50 7.91 1.92 71.50 02:53:01 3 37.23 0.00 5.56 6.42 1.65 49.13 02:54:01 all 20.77 0.00 1.38 1.68 1.16 75.01 02:54:01 0 6.23 0.00 0.33 0.07 0.33 93.04 02:54:01 1 17.52 0.00 1.08 3.75 1.39 76.26 02:54:01 2 12.62 0.00 1.21 2.54 1.39 82.24 02:54:01 3 46.78 0.00 2.92 0.33 1.50 48.47 02:55:01 all 9.19 0.00 2.86 5.10 0.71 82.13 02:55:01 0 7.89 0.00 2.96 5.29 0.59 83.27 02:55:01 1 13.33 0.00 1.89 5.19 0.70 78.89 02:55:01 2 6.40 0.00 2.52 2.40 0.88 87.80 02:55:01 3 9.17 0.00 4.08 7.54 0.70 78.51 02:56:01 all 9.07 0.00 3.61 7.61 0.92 78.79 02:56:01 0 11.51 0.00 4.53 15.63 0.91 67.43 02:56:01 1 4.93 0.00 2.93 6.31 0.82 85.01 02:56:01 2 15.94 0.00 3.79 3.37 1.11 75.78 02:56:01 3 4.00 0.00 3.20 5.10 0.82 86.88 02:57:01 all 8.40 0.00 3.77 13.45 0.84 73.54 02:57:01 0 15.30 0.00 5.78 35.37 0.79 42.77 02:57:01 1 4.89 0.00 2.22 6.35 0.62 85.92 02:57:01 2 8.74 0.00 2.14 1.34 1.31 86.48 02:57:01 3 4.66 0.00 4.92 10.76 0.64 79.02 02:58:01 all 20.17 0.00 3.67 0.30 1.12 74.75 02:58:01 0 21.45 0.00 3.37 0.22 1.12 73.85 02:58:01 1 18.78 0.00 3.33 0.57 1.21 76.12 02:58:01 2 12.36 0.00 3.64 0.32 0.87 82.81 02:58:01 3 28.11 0.00 4.32 0.10 1.30 66.17 02:59:01 all 21.63 0.00 2.89 0.03 1.19 74.25 02:59:01 0 16.71 0.00 2.37 0.00 1.00 79.92 02:59:01 1 23.47 0.00 3.10 0.02 1.39 72.02 02:59:01 2 29.93 0.00 3.62 0.10 1.30 65.05 02:59:01 3 16.44 0.00 2.47 0.00 1.06 80.02 03:00:01 all 22.57 0.00 1.86 0.05 1.17 74.35 03:00:01 0 19.99 0.00 1.96 0.02 0.96 77.07 03:00:01 1 21.52 0.00 2.14 0.00 1.08 75.25 03:00:01 2 22.73 0.00 1.28 0.18 1.01 74.80 03:00:01 3 26.02 0.00 2.05 0.00 1.66 70.27 03:01:01 all 22.36 0.00 2.32 0.17 1.20 73.95 03:01:01 0 28.73 0.00 2.06 0.02 1.38 67.81 03:01:01 1 18.43 0.00 1.91 0.02 1.26 78.38 03:01:01 2 25.90 0.00 3.23 0.58 1.21 69.07 03:01:01 3 16.36 0.00 2.11 0.07 0.96 80.50 03:02:01 all 22.12 0.00 1.97 0.39 1.28 74.24 03:02:01 0 21.38 0.00 2.16 0.32 1.23 74.91 03:02:01 1 28.19 0.00 2.16 0.17 1.36 68.12 03:02:01 2 15.95 0.00 1.79 0.83 1.10 80.33 03:02:01 3 22.95 0.00 1.74 0.23 1.44 73.64 03:03:01 all 14.35 0.00 3.67 4.97 1.20 75.81 03:03:01 0 17.94 0.00 3.96 4.38 1.18 72.53 03:03:01 1 5.79 0.00 3.70 9.73 1.09 79.70 03:03:01 2 19.04 0.00 3.82 1.87 1.28 73.98 03:03:01 3 14.64 0.00 3.20 3.90 1.22 77.06 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 8.60 0.00 4.17 14.04 1.53 71.66 03:04:01 0 10.24 0.00 5.23 10.17 1.87 72.49 03:04:01 1 3.79 0.00 3.04 8.21 0.72 84.24 03:04:01 2 13.97 0.00 3.33 8.91 2.48 71.31 03:04:01 3 6.33 0.00 5.12 29.00 1.04 58.51 03:05:01 all 27.35 0.00 2.73 4.56 2.28 63.08 03:05:01 0 27.62 0.00 2.91 3.27 2.13 64.07 03:05:01 1 29.64 0.00 2.75 6.69 2.36 58.56 03:05:01 2 26.33 0.00 2.99 3.86 2.49 64.33 03:05:01 3 25.81 0.00 2.26 4.42 2.16 65.35 03:06:01 all 17.20 0.00 0.82 0.25 1.10 80.62 03:06:01 0 13.08 0.00 0.68 0.00 0.62 85.62 03:06:01 1 23.22 0.00 0.88 0.07 1.11 74.72 03:06:01 2 15.16 0.00 0.74 0.05 1.69 82.36 03:06:01 3 17.33 0.00 1.01 0.88 0.98 79.79 03:07:01 all 20.63 0.00 1.07 1.15 1.19 75.96 03:07:01 0 41.42 0.00 1.35 0.23 1.51 55.49 03:07:01 1 12.63 0.00 0.63 2.49 0.93 83.32 03:07:01 2 20.44 0.00 1.51 1.05 1.95 75.06 03:07:01 3 8.04 0.00 0.78 0.83 0.37 89.98 Average: all 17.62 0.00 2.64 3.87 1.22 74.65 Average: 0 17.96 0.00 2.74 5.14 1.10 73.07 Average: 1 16.11 0.00 2.22 3.39 1.16 77.12 Average: 2 17.46 0.00 2.54 2.36 1.47 76.17 Average: 3 18.95 0.00 3.04 4.61 1.17 72.22