---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7455 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 13G 6.7G 66% / 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 550 1259 0 6166 7127 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:cd:e3:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fecd:e3e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:46:aa:0a 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-7455) 08/04/26 _x86_64_ (4 CPU) 08:51:39 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 162.42 68.69 93.73 5538.28 42560.66 08:54:01 60.12 0.12 60.00 21.46 9799.77 08:55:01 146.53 13.01 133.51 2270.02 85066.89 08:56:01 94.29 0.15 94.14 10.13 40274.58 08:57:01 31.13 0.52 30.61 6.80 17420.96 08:58:01 230.66 0.00 230.66 0.00 8575.64 08:59:01 74.62 0.00 74.62 0.00 5033.43 09:00:01 37.86 0.02 37.84 0.40 5748.24 09:01:02 28.28 1.83 26.45 51.99 10437.33 09:02:01 25.58 0.47 25.11 31.31 1665.60 Average: 89.25 8.49 80.76 794.26 22692.86 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5806176 7410292 2361252 28.91 39172 1741196 971160 10.54 601672 1581884 63116 08:54:01 5431704 7354184 2735724 33.50 58656 2024108 1016140 11.03 671776 1851920 166144 08:55:01 2643700 7382344 5523728 67.63 98104 4670736 1202936 13.05 713504 4439964 296484 08:56:01 1714160 6591892 6453268 79.01 120572 4723036 2345096 25.45 1609680 4365808 46360 08:57:01 1939348 7293300 6228080 76.26 121868 5180044 1372312 14.89 1128748 4639568 340 08:58:01 1777536 7305140 6389892 78.24 144304 5305152 1407436 15.27 1208744 4694472 57076 08:59:01 1710396 7339532 6457032 79.06 147396 5380776 1347016 14.62 1205684 4740428 42296 09:00:01 1611520 7333380 6555908 80.27 148852 5468764 1333624 14.47 1253964 4786256 23992 09:01:02 1365796 7359280 6801632 83.28 149448 5730032 1154164 12.52 2088388 4191436 4 09:02:01 1288948 7295032 6878480 84.22 150924 5739076 1129888 12.26 2171176 4184516 10068 Average: 2528928 7266438 5638500 69.04 117930 4596292 1327977 14.41 1265334 3947625 70588 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 461.59 296.82 1759.83 71.31 0.00 0.00 0.00 0.00 08:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 63.98 54.07 770.93 5.90 0.00 0.00 0.00 0.00 08:55:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 474.64 260.31 13619.79 21.12 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 298.67 183.86 365.74 113.33 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 90.75 68.91 21.59 59.76 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 147.31 105.63 1001.97 10.99 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 36.13 28.85 39.37 7.73 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 199.30 89.80 91.69 71.97 0.00 0.00 0.00 0.00 09:01:02 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 09:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:02 ens3 465.84 763.99 49.81 5850.16 0.00 0.00 0.00 0.00 09:02:01 lo 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 19.28 18.23 16.12 8.88 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.07 0.07 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: ens3 226.09 187.32 1776.53 623.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7455) 08/04/26 _x86_64_ (4 CPU) 08:51:39 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 21.16 0.00 2.95 5.07 1.45 69.38 08:53:01 0 18.75 0.00 5.49 7.11 1.35 67.30 08:53:01 1 32.33 0.00 2.40 4.59 1.64 59.04 08:53:01 2 13.69 0.00 1.87 4.30 1.45 78.69 08:53:01 3 19.90 0.00 2.03 4.25 1.37 72.45 08:54:01 all 20.45 0.00 1.16 1.71 0.94 75.74 08:54:01 0 21.61 0.00 1.03 1.85 0.77 74.74 08:54:01 1 54.88 0.00 3.03 1.00 2.00 39.10 08:54:01 2 3.03 0.00 0.33 3.97 0.40 92.26 08:54:01 3 2.23 0.00 0.23 0.03 0.60 96.91 08:55:01 all 20.05 0.00 8.30 2.49 1.91 67.25 08:55:01 0 15.92 0.00 8.50 3.63 1.91 70.04 08:55:01 1 26.60 0.00 7.90 1.47 2.12 61.91 08:55:01 2 20.73 0.00 9.22 2.07 1.82 66.16 08:55:01 3 16.95 0.00 7.56 2.78 1.81 70.90 08:56:01 all 34.55 0.00 15.54 1.57 1.84 46.50 08:56:01 0 36.26 0.00 15.31 2.78 1.98 43.67 08:56:01 1 29.86 0.00 14.97 1.44 1.79 51.93 08:56:01 2 35.29 0.00 16.25 1.69 1.77 45.00 08:56:01 3 36.78 0.00 15.64 0.42 1.82 45.35 08:57:01 all 53.47 0.00 22.46 0.48 2.15 21.43 08:57:01 0 52.50 0.00 20.96 0.05 2.10 24.39 08:57:01 1 54.53 0.00 21.79 0.70 2.07 20.91 08:57:01 2 54.77 0.00 24.72 0.05 2.07 18.38 08:57:01 3 52.09 0.00 22.36 1.10 2.38 22.06 08:58:01 all 10.99 0.00 5.34 7.56 1.05 75.06 08:58:01 0 10.86 0.00 5.06 2.39 0.97 80.72 08:58:01 1 11.93 0.00 5.45 16.06 1.07 65.48 08:58:01 2 11.82 0.00 5.40 4.78 1.14 76.86 08:58:01 3 9.34 0.00 5.46 7.06 1.00 77.14 08:59:01 all 28.40 0.00 8.77 2.02 1.99 58.83 08:59:01 0 26.88 0.00 7.04 0.48 1.79 63.81 08:59:01 1 33.25 0.00 9.88 0.52 2.30 54.05 08:59:01 2 24.87 0.00 8.45 6.46 1.80 58.41 08:59:01 3 28.58 0.00 9.70 0.65 2.07 58.99 09:00:01 all 30.43 0.00 9.06 0.22 1.58 58.71 09:00:01 0 27.52 0.00 8.76 0.20 1.44 62.09 09:00:01 1 35.68 0.00 9.90 0.00 1.80 52.62 09:00:01 2 28.66 0.00 8.94 0.57 1.44 60.39 09:00:01 3 29.88 0.00 8.63 0.12 1.63 59.74 09:01:02 all 70.67 0.00 14.30 0.39 2.53 12.11 09:01:02 0 69.45 0.00 14.19 0.58 2.40 13.38 09:01:02 1 72.59 0.00 14.35 0.05 2.65 10.36 09:01:02 2 69.46 0.00 15.17 0.62 2.58 12.18 09:01:02 3 71.19 0.00 13.44 0.33 2.52 12.52 09:02:01 all 20.18 0.00 1.01 0.89 1.06 76.86 09:02:01 0 3.98 0.00 0.44 0.00 1.05 94.53 09:02:01 1 11.22 0.00 1.23 1.94 0.79 84.81 09:02:01 2 0.59 0.00 0.46 1.12 0.25 97.58 09:02:01 3 64.99 0.00 2.00 0.49 2.10 30.42 Average: all 31.07 0.00 8.90 2.24 1.65 56.14 Average: 0 28.41 0.00 8.69 1.91 1.58 59.42 Average: 1 36.36 0.00 9.10 2.77 1.82 49.94 Average: 2 26.34 0.00 9.09 2.57 1.47 60.53 Average: 3 33.17 0.00 8.71 1.72 1.73 54.67