---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-69 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 11G 8.6G 56% / 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 531 3323 0 4120 7146 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:af:a9:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:feaf:a90a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:db:73:29 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-69) 04/09/26 _x86_64_ (4 CPU) 09:59:47 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:03 156.76 69.16 87.60 5583.47 39896.97 10:02:01 65.60 4.67 60.93 839.15 8913.60 10:03:01 101.55 8.73 92.82 1472.82 23494.08 10:04:01 211.71 0.03 211.68 0.93 49394.57 10:05:01 17.16 0.00 17.16 0.00 1127.41 10:06:01 20.62 0.00 20.62 0.00 1068.40 10:07:01 5.01 0.02 5.00 2.80 217.22 10:08:01 0.80 0.00 0.80 0.00 14.53 10:09:01 1.67 0.00 1.67 0.00 131.18 10:10:01 27.16 0.38 26.77 31.46 1372.48 Average: 60.79 8.31 52.48 792.87 12574.51 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:03 5895460 7417900 2271960 27.82 37604 1665180 978768 10.62 578484 1522600 62760 10:02:01 5594572 7403520 2572848 31.50 58336 1914804 957060 10.38 617460 1752328 117376 10:03:01 4042888 6955808 4124532 50.50 127812 2723560 1568716 17.02 1130060 2616640 430000 10:04:01 3187132 7015560 4980288 60.98 152384 3628656 1439704 15.62 1167024 3350424 360 10:05:01 2097352 5970076 6070068 74.32 154428 3648796 1626960 17.65 2200932 3361640 5356 10:06:01 2765768 6684616 5401652 66.14 157076 3659004 1694280 18.38 1536116 3366724 920 10:07:01 2940776 6833036 5226644 63.99 157304 3658352 1492648 16.20 1604044 3130640 4 10:08:01 1774276 5675140 6393144 78.28 157436 3658812 1654172 17.95 2734712 3131332 736 10:09:01 1802540 5823624 6364880 77.93 157648 3667928 1763384 19.13 2590728 3243892 6724 10:10:01 3389324 7298160 4778096 58.50 161216 3686772 1081820 11.74 1197536 3113188 26024 Average: 3349009 6707744 4818411 59.00 132124 3191186 1425751 15.47 1535710 2858941 65026 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:03 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:01:03 ens3 416.60 242.54 1138.81 66.70 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:02:01 ens3 68.29 56.35 689.78 8.42 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.73 0.73 0.10 0.10 0.00 0.00 0.00 0.00 10:03:01 ens3 406.93 264.37 3233.99 40.04 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:04:01 ens3 531.18 117.76 3568.56 9.06 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 7.27 4.22 6.24 1.10 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 10:06:01 ens3 1.22 1.57 0.30 0.33 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 42.98 42.98 1472.89 1472.89 0.00 0.00 0.00 0.00 10:07:01 ens3 4.55 3.40 1.01 2.70 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.10 0.13 0.02 0.02 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 10:10:01 ens3 24.31 25.91 14.47 48.66 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 5.07 5.07 147.89 147.89 0.00 0.00 0.00 0.00 Average: ens3 146.31 71.69 865.86 17.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-69) 04/09/26 _x86_64_ (4 CPU) 09:59:47 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:03 all 18.47 0.00 2.72 4.70 1.07 73.05 10:01:03 0 15.29 0.00 4.57 9.55 0.97 69.62 10:01:03 1 10.82 0.00 1.78 3.53 0.83 83.04 10:01:03 2 17.77 0.00 2.33 1.98 1.11 76.82 10:01:03 3 30.08 0.00 2.18 3.73 1.36 62.65 10:02:01 all 20.85 0.00 1.40 1.73 0.92 75.10 10:02:01 0 2.76 0.00 0.33 0.05 0.16 96.71 10:02:01 1 28.79 0.00 1.58 5.25 1.17 63.21 10:02:01 2 16.73 0.00 1.11 0.14 0.86 81.16 10:02:01 3 35.15 0.00 2.60 1.46 1.50 59.29 10:03:01 all 24.43 0.00 7.00 2.42 2.48 63.67 10:03:01 0 20.03 0.00 4.84 4.77 1.97 68.39 10:03:01 1 34.65 0.00 9.00 1.81 3.03 51.51 10:03:01 2 21.48 0.00 7.92 2.13 2.59 65.88 10:03:01 3 21.63 0.00 6.24 0.95 2.32 68.86 10:04:01 all 20.18 0.00 6.03 5.47 2.31 66.01 10:04:01 0 14.14 0.00 4.02 4.71 2.07 75.06 10:04:01 1 25.07 0.00 7.60 6.69 2.20 58.44 10:04:01 2 27.16 0.00 6.63 6.63 2.65 56.93 10:04:01 3 14.44 0.00 5.91 3.88 2.32 73.45 10:05:01 all 63.62 0.00 7.00 0.24 6.61 22.53 10:05:01 0 62.56 0.00 7.08 0.18 6.50 23.69 10:05:01 1 64.18 0.00 7.90 0.08 6.60 21.23 10:05:01 2 62.77 0.00 6.77 0.07 6.82 23.57 10:05:01 3 64.98 0.00 6.27 0.61 6.52 21.62 10:06:01 all 49.18 0.00 6.10 0.35 5.93 38.44 10:06:01 0 45.40 0.00 6.18 0.33 5.47 42.62 10:06:01 1 41.91 0.00 6.39 0.05 5.29 46.36 10:06:01 2 45.45 0.00 5.57 0.18 5.60 43.20 10:06:01 3 64.00 0.00 6.30 0.83 7.38 21.49 10:07:01 all 30.77 0.00 6.10 0.05 4.94 58.12 10:07:01 0 19.49 0.00 5.39 0.11 4.49 70.52 10:07:01 1 27.32 0.00 5.92 0.00 4.46 62.29 10:07:01 2 25.33 0.00 6.72 0.00 4.28 63.68 10:07:01 3 51.09 0.00 6.36 0.10 6.53 35.93 10:08:01 all 35.56 0.00 7.15 0.01 5.63 51.65 10:08:01 0 29.48 0.00 6.63 0.00 5.04 58.85 10:08:01 1 33.74 0.00 8.27 0.00 5.57 52.42 10:08:01 2 41.05 0.00 6.46 0.00 5.80 46.69 10:08:01 3 37.98 0.00 7.27 0.03 6.12 48.61 10:09:01 all 35.18 0.00 5.67 0.01 4.56 54.58 10:09:01 0 29.46 0.00 5.43 0.00 3.99 61.12 10:09:01 1 39.98 0.00 5.97 0.00 5.03 49.03 10:09:01 2 44.12 0.00 5.59 0.00 5.01 45.28 10:09:01 3 27.22 0.00 5.67 0.05 4.20 62.86 10:10:01 all 22.86 0.00 1.92 0.85 1.91 72.47 10:10:01 0 39.80 0.00 2.40 1.99 2.19 53.62 10:10:01 1 10.85 0.00 1.61 0.35 1.63 85.56 10:10:01 2 36.29 0.00 2.24 0.35 2.62 58.50 10:10:01 3 4.51 0.00 1.43 0.70 1.23 92.15 Average: all 32.17 0.00 5.13 1.57 3.65 57.47 Average: 0 27.94 0.00 4.71 2.17 3.30 61.89 Average: 1 31.76 0.00 5.62 1.75 3.60 57.28 Average: 2 33.88 0.00 5.15 1.15 3.75 56.07 Average: 3 35.12 0.00 5.04 1.23 3.97 54.65