---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4926 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 10G 9.3G 52% / 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 514 4238 0 3222 7166 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:85:60:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85262sec preferred_lft 85262sec inet6 fe80::f816:3eff:fe85:60a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:e7:a4:91 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-4926) 07/04/26 _x86_64_ (4 CPU) 02:00:37 LINUX RESTART (4 CPU) 02:01:01 tps rtps wtps bread/s bwrtn/s 02:02:01 72.65 40.36 32.28 4256.01 37321.36 02:03:01 1.38 0.00 1.38 0.00 16.26 02:04:01 1.30 0.02 1.28 0.93 14.40 02:05:01 1.83 0.00 1.83 0.00 21.33 02:06:01 0.92 0.00 0.92 0.00 10.80 02:07:01 1.38 0.00 1.38 0.00 16.13 02:08:01 0.80 0.00 0.80 0.00 9.33 02:09:01 1.55 0.00 1.55 0.00 18.93 02:10:01 0.87 0.00 0.87 0.00 10.00 02:11:01 1.22 0.00 1.22 0.00 14.39 02:12:01 0.93 0.00 0.93 0.00 10.80 02:13:01 0.88 0.00 0.88 0.00 11.20 02:14:01 0.98 0.00 0.98 0.00 11.20 02:15:01 3.55 2.15 1.40 86.12 160.11 02:16:01 93.38 25.23 68.16 839.06 5436.56 02:17:01 86.77 30.46 56.31 1646.12 12779.34 02:18:01 74.49 7.73 66.76 672.44 31703.97 02:19:01 33.31 1.37 31.94 116.91 4455.92 Average: 21.01 5.96 15.05 423.27 5113.06 02:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:02:01 6181032 7572552 1986396 24.32 26480 1551216 871996 9.46 400136 1432100 64 02:03:01 6181420 7573024 1986008 24.32 26512 1551220 871996 9.46 399416 1432096 176 02:04:01 6181424 7573152 1986004 24.32 26600 1551244 871996 9.46 399052 1432128 164 02:05:01 6172520 7564348 1994908 24.43 26680 1551256 871996 9.46 408400 1432120 8 02:06:01 6172636 7564640 1994792 24.42 26720 1551376 884804 9.60 407836 1432248 12 02:07:01 6172520 7564560 1994908 24.43 26760 1551380 884804 9.60 407808 1432252 4 02:08:01 6172372 7564476 1995056 24.43 26784 1551392 884804 9.60 407892 1432256 8 02:09:01 6178232 7570412 1989196 24.36 26864 1551404 884804 9.60 401904 1432268 164 02:10:01 6178100 7570304 1989328 24.36 26896 1551404 884804 9.60 401904 1432268 152 02:11:01 6177804 7570056 1989624 24.36 26936 1551408 884804 9.60 402056 1432272 52 02:12:01 6171312 7563648 1996116 24.44 26976 1551412 884804 9.60 409080 1432276 156 02:13:01 6171576 7563916 1995852 24.44 27024 1551416 884804 9.60 408904 1432280 232 02:14:01 6171196 7563584 1996232 24.44 27060 1551408 884804 9.60 409156 1432280 4 02:15:01 6115444 7514820 2051984 25.12 27132 1558300 911868 9.89 458300 1438092 96 02:16:01 5762752 7443916 2404676 29.44 53832 1796736 960932 10.43 559180 1654584 142092 02:17:01 5245672 7274624 2921756 35.77 64256 2122584 1109160 12.04 762868 1943044 113456 02:18:01 3678992 6575328 4488436 54.96 68512 2970764 1804488 19.58 1483612 2757196 7592 02:19:01 4348296 7342444 3819132 46.76 72680 3062992 1001800 10.87 793008 2778644 10712 Average: 5857406 7473878 2310022 28.28 35261 1759940 957748 10.39 517806 1621689 15286 02:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:02:01 ens3 236.71 107.23 503.85 24.36 0.00 0.00 0.00 0.00 02:02:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 ens3 0.82 0.17 0.19 0.01 0.00 0.00 0.00 0.00 02:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 ens3 0.43 0.38 0.27 0.27 0.00 0.00 0.00 0.00 02:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 ens3 0.25 0.18 0.08 0.07 0.00 0.00 0.00 0.00 02:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 ens3 0.25 0.17 0.09 0.01 0.00 0.00 0.00 0.00 02:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 ens3 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 ens3 0.25 0.12 0.14 0.07 0.00 0.00 0.00 0.00 02:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 ens3 68.34 34.09 87.62 10.07 0.00 0.00 0.00 0.00 02:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 ens3 165.82 120.86 966.58 34.95 0.00 0.00 0.00 0.00 02:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 ens3 148.42 120.89 2114.58 19.81 0.00 0.00 0.00 0.00 02:17:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 ens3 734.46 546.88 13830.12 70.57 0.00 0.00 0.00 0.00 02:18:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 ens3 81.80 82.02 329.74 22.35 0.00 0.00 0.00 0.00 02:19:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 79.90 56.30 990.82 10.14 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.02 0.02 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-4926) 07/04/26 _x86_64_ (4 CPU) 02:00:37 LINUX RESTART (4 CPU) 02:01:01 CPU %user %nice %system %iowait %steal %idle 02:02:01 all 5.01 0.00 1.61 2.62 0.53 90.23 02:02:01 0 5.17 0.00 1.23 3.15 0.43 90.03 02:02:01 1 3.88 0.00 2.55 1.65 0.57 91.35 02:02:01 2 7.04 0.00 2.10 4.99 0.75 85.13 02:02:01 3 3.93 0.00 0.58 0.68 0.38 94.41 02:03:01 all 0.03 0.00 0.02 0.01 0.01 99.93 02:03:01 0 0.07 0.00 0.03 0.00 0.03 99.87 02:03:01 1 0.00 0.00 0.00 0.02 0.00 99.98 02:03:01 2 0.00 0.00 0.02 0.03 0.02 99.93 02:03:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:04:01 all 0.02 0.00 0.02 0.02 0.02 99.93 02:04:01 0 0.03 0.00 0.02 0.05 0.03 99.87 02:04:01 1 0.03 0.00 0.02 0.00 0.02 99.93 02:04:01 2 0.00 0.00 0.03 0.02 0.02 99.93 02:04:01 3 0.02 0.00 0.02 0.00 0.02 99.95 02:05:01 all 0.51 0.00 0.04 0.03 0.05 99.37 02:05:01 0 0.05 0.00 0.10 0.13 0.07 99.65 02:05:01 1 0.37 0.00 0.02 0.00 0.03 99.58 02:05:01 2 1.60 0.00 0.00 0.00 0.07 98.33 02:05:01 3 0.02 0.00 0.03 0.00 0.02 99.93 02:06:01 all 0.30 0.00 0.02 0.01 0.04 99.63 02:06:01 0 0.02 0.00 0.03 0.05 0.02 99.88 02:06:01 1 0.07 0.00 0.03 0.00 0.07 99.83 02:06:01 2 1.08 0.00 0.02 0.00 0.05 98.86 02:06:01 3 0.00 0.00 0.00 0.02 0.02 99.97 02:07:01 all 0.01 0.00 0.03 0.01 0.01 99.93 02:07:01 0 0.00 0.00 0.03 0.03 0.00 99.93 02:07:01 1 0.03 0.00 0.03 0.00 0.03 99.90 02:07:01 2 0.00 0.00 0.00 0.00 0.03 99.97 02:07:01 3 0.03 0.00 0.02 0.00 0.00 99.95 02:08:01 all 0.19 0.00 0.02 0.00 0.01 99.78 02:08:01 0 0.02 0.00 0.03 0.02 0.02 99.92 02:08:01 1 0.02 0.00 0.02 0.00 0.03 99.93 02:08:01 2 0.73 0.00 0.02 0.00 0.00 99.25 02:08:01 3 0.00 0.00 0.00 0.00 0.00 100.00 02:09:01 all 0.13 0.00 0.02 0.02 0.02 99.81 02:09:01 0 0.02 0.00 0.02 0.07 0.02 99.88 02:09:01 1 0.07 0.00 0.02 0.00 0.02 99.90 02:09:01 2 0.43 0.00 0.05 0.00 0.02 99.50 02:09:01 3 0.00 0.00 0.00 0.00 0.00 100.00 02:10:01 all 0.03 0.00 0.00 0.01 0.00 99.95 02:10:01 0 0.07 0.00 0.00 0.03 0.02 99.88 02:10:01 1 0.03 0.00 0.02 0.00 0.02 99.93 02:10:01 2 0.02 0.00 0.02 0.00 0.00 99.97 02:10:01 3 0.03 0.00 0.02 0.00 0.00 99.95 02:11:01 all 0.02 0.00 0.01 0.01 0.02 99.94 02:11:01 0 0.02 0.00 0.02 0.05 0.00 99.92 02:11:01 1 0.03 0.00 0.00 0.00 0.00 99.97 02:11:01 2 0.03 0.00 0.02 0.00 0.05 99.90 02:11:01 3 0.02 0.00 0.02 0.00 0.02 99.95 02:12:01 all 0.32 0.00 0.02 0.01 0.01 99.63 02:12:01 0 0.03 0.00 0.02 0.03 0.03 99.88 02:12:01 1 1.23 0.00 0.07 0.00 0.03 98.67 02:12:01 2 0.00 0.00 0.02 0.00 0.00 99.98 02:12:01 3 0.00 0.00 0.00 0.00 0.00 100.00 02:12:01 CPU %user %nice %system %iowait %steal %idle 02:13:01 all 0.10 0.00 0.02 0.01 0.03 99.84 02:13:01 0 0.02 0.00 0.00 0.03 0.00 99.95 02:13:01 1 0.37 0.00 0.00 0.00 0.07 99.57 02:13:01 2 0.00 0.00 0.03 0.00 0.00 99.97 02:13:01 3 0.02 0.00 0.03 0.00 0.00 99.95 02:14:01 all 0.01 0.00 0.01 0.01 0.01 99.96 02:14:01 0 0.02 0.00 0.00 0.03 0.03 99.92 02:14:01 1 0.05 0.00 0.02 0.00 0.02 99.92 02:14:01 2 0.00 0.00 0.02 0.02 0.00 99.97 02:14:01 3 0.00 0.00 0.00 0.00 0.00 100.00 02:15:01 all 0.81 0.00 0.08 0.06 0.05 99.00 02:15:01 0 0.60 0.00 0.07 0.07 0.05 99.22 02:15:01 1 1.06 0.00 0.02 0.12 0.05 98.76 02:15:01 2 0.72 0.00 0.12 0.00 0.07 99.10 02:15:01 3 0.87 0.00 0.08 0.03 0.03 98.98 02:16:01 all 21.39 0.00 1.42 2.88 0.67 73.64 02:16:01 0 7.26 0.00 1.02 1.69 0.37 89.66 02:16:01 1 6.43 0.00 0.20 0.17 0.27 92.93 02:16:01 2 61.75 0.00 3.18 1.10 1.69 32.27 02:16:01 3 10.23 0.00 1.27 8.59 0.37 79.55 02:17:01 all 24.14 0.00 1.60 1.80 1.04 71.41 02:17:01 0 9.77 0.00 1.27 4.43 0.85 83.68 02:17:01 1 48.58 0.00 2.05 0.47 1.43 47.47 02:17:01 2 12.15 0.00 0.80 0.15 0.98 85.92 02:17:01 3 26.03 0.00 2.29 2.16 0.89 68.64 02:18:01 all 45.34 0.00 2.51 1.57 2.56 48.02 02:18:01 0 45.06 0.00 2.06 2.60 2.61 47.67 02:18:01 1 42.75 0.00 2.33 1.93 2.26 50.73 02:18:01 2 50.62 0.00 3.05 0.42 2.91 43.01 02:18:01 3 42.94 0.00 2.64 1.35 2.45 50.62 02:19:01 all 24.06 0.00 1.29 0.90 0.99 72.76 02:19:01 0 15.49 0.00 1.25 3.08 0.98 79.19 02:19:01 1 40.21 0.00 1.38 0.33 1.10 56.97 02:19:01 2 30.47 0.00 1.86 0.10 1.25 66.32 02:19:01 3 10.07 0.00 0.65 0.08 0.63 88.56 Average: all 6.80 0.00 0.49 0.55 0.34 91.82 Average: 0 4.65 0.00 0.40 0.86 0.31 93.77 Average: 1 8.07 0.00 0.49 0.26 0.33 90.84 Average: 2 9.24 0.00 0.63 0.38 0.44 89.31 Average: 3 5.23 0.00 0.43 0.72 0.27 93.36