---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-15 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 13G 7.1G 64% / 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 527 1661 0 5787 7150 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:3d:0c:ce brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe3d:cce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:06:56:0f 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-15) 04/08/26 _x86_64_ (4 CPU) 15:32:48 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 152.61 69.04 83.57 5590.40 39777.79 15:35:01 86.80 23.25 63.56 3185.34 8491.38 15:36:01 118.51 0.67 117.85 21.60 85111.95 15:37:01 325.85 0.58 325.26 7.60 55291.72 15:38:01 56.84 0.15 56.69 1.20 10176.17 15:39:01 90.10 29.13 60.97 1312.98 9049.43 15:40:01 27.46 0.90 26.56 78.91 1726.22 Average: 122.59 17.67 104.92 1456.83 29945.71 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5883032 7396436 2284396 27.97 36768 1657628 1015440 11.02 599196 1515128 56592 15:35:01 5573340 7450680 2594088 31.76 59604 1981852 1107676 12.02 588452 1802264 121900 15:36:01 2288140 7398428 5879288 71.98 105832 5007568 1181792 12.82 654080 4826900 718496 15:37:01 2370436 7384980 5796992 70.98 143924 4836020 1386772 15.05 800616 4554936 1740 15:38:01 1745160 7258440 6422268 78.63 155652 5277296 1659832 18.01 1163324 4768200 182012 15:39:01 1727928 7335120 6439500 78.84 157208 5375344 1054956 11.45 1251712 4708748 16604 15:40:01 1688700 7305740 6478728 79.32 158740 5383332 1102280 11.96 1287620 4711136 10348 Average: 3039534 7361403 5127894 62.78 116818 4217006 1215535 13.19 906429 3841045 158242 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 435.98 222.08 1068.01 66.35 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 ens3 64.52 52.61 711.60 7.28 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 ens3 484.22 238.66 13959.13 16.63 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 146.34 115.78 559.41 10.06 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 67.74 63.24 429.83 5.61 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 241.03 199.87 2558.71 32.38 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 12.36 13.33 11.09 6.42 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 207.45 129.36 2756.76 20.68 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 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-15) 04/08/26 _x86_64_ (4 CPU) 15:32:48 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.39 0.00 2.82 5.19 1.27 71.33 15:34:01 0 15.07 0.00 1.86 3.24 0.93 78.89 15:34:01 1 15.39 0.00 1.85 1.47 1.20 80.09 15:34:01 2 16.16 0.00 2.32 11.42 1.40 68.70 15:34:01 3 30.92 0.00 5.27 4.65 1.53 57.63 15:35:01 all 20.10 0.00 1.32 2.21 0.85 75.51 15:35:01 0 1.00 0.00 0.15 0.07 0.10 98.68 15:35:01 1 23.83 0.00 1.48 2.09 1.29 71.31 15:35:01 2 5.73 0.00 0.92 5.41 0.50 87.44 15:35:01 3 49.87 0.00 2.77 1.30 1.52 44.53 15:36:01 all 18.98 0.00 9.57 1.74 1.83 67.88 15:36:01 0 17.19 0.00 9.74 2.63 1.71 68.74 15:36:01 1 17.46 0.00 8.28 2.38 1.90 69.97 15:36:01 2 21.08 0.00 9.93 1.06 1.98 65.96 15:36:01 3 20.21 0.00 10.36 0.86 1.71 66.85 15:37:01 all 11.47 0.00 4.86 10.30 0.80 72.57 15:37:01 0 4.61 0.00 3.73 11.59 0.64 79.43 15:37:01 1 19.26 0.00 5.28 9.04 0.86 65.56 15:37:01 2 7.15 0.00 5.78 7.59 0.83 78.66 15:37:01 3 14.81 0.00 4.64 12.94 0.89 66.72 15:38:01 all 68.57 0.00 8.78 0.77 3.66 18.22 15:38:01 0 68.79 0.00 8.90 0.12 3.63 18.56 15:38:01 1 70.55 0.00 8.83 0.75 3.62 16.25 15:38:01 2 66.36 0.00 8.76 1.99 3.94 18.96 15:38:01 3 68.58 0.00 8.63 0.22 3.45 19.13 15:39:01 all 42.09 0.00 3.53 2.04 2.70 49.64 15:39:01 0 38.58 0.00 3.32 0.68 2.57 54.86 15:39:01 1 42.10 0.00 3.22 1.77 2.43 50.48 15:39:01 2 42.12 0.00 4.23 1.97 3.29 48.39 15:39:01 3 45.55 0.00 3.37 3.77 2.49 44.82 15:40:01 all 21.02 0.00 0.96 0.94 0.85 76.23 15:40:01 0 9.96 0.00 0.78 0.02 0.76 88.48 15:40:01 1 12.76 0.00 0.67 0.70 0.57 85.31 15:40:01 2 23.35 0.00 1.25 2.13 0.77 72.50 15:40:01 3 38.02 0.00 1.13 0.88 1.33 58.64 Average: all 28.85 0.00 4.53 3.31 1.71 61.61 Average: 0 22.21 0.00 4.05 2.61 1.48 69.66 Average: 1 28.79 0.00 4.21 2.59 1.70 62.71 Average: 2 26.04 0.00 4.72 4.52 1.82 62.91 Average: 3 38.35 0.00 5.16 3.51 1.85 51.14