---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5101 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 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: 7976 524 3331 0 4120 7153 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:40:c7:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe40:c7a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:29:a0:43 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-5101) 02/05/26 _x86_64_ (4 CPU) 09:59:47 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:02 156.16 69.48 86.69 5631.06 40115.44 10:02:01 61.51 4.51 57.01 811.93 8350.72 10:03:01 110.23 8.92 101.32 1473.49 22687.69 10:04:01 228.09 0.05 228.04 2.53 50768.94 10:05:01 15.90 0.02 15.88 3.73 1060.76 10:06:01 21.23 0.00 21.23 0.00 1126.75 10:07:01 4.73 0.00 4.73 0.00 144.91 10:08:01 1.78 0.00 1.78 0.00 42.26 10:09:01 1.85 0.00 1.85 0.00 443.79 10:10:01 30.19 0.65 29.54 46.92 1297.17 Average: 63.17 8.37 54.81 797.00 12611.85 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:02 5865700 7389812 2301728 28.18 38072 1665692 1019104 11.06 609376 1520452 59084 10:02:01 5614132 7423464 2553296 31.26 58864 1914552 995192 10.80 601296 1749444 124124 10:03:01 4062448 6965984 4104980 50.26 126996 2714776 1597772 17.34 1122728 2607908 448092 10:04:01 3296664 7127200 4870764 59.64 152452 3630204 1408572 15.28 1057392 3352684 280 10:05:01 1913684 5788420 6253744 76.57 154660 3647284 1659104 18.00 2380992 3359408 6112 10:06:01 2704692 6624948 5462736 66.88 157588 3658224 1710204 18.56 1597260 3363368 2032 10:07:01 2752296 6646044 5415132 66.30 157824 3657488 1526380 16.56 1790776 3126480 8 10:08:01 1601252 5499340 6566176 80.39 157944 3657948 1685888 18.29 2908152 3124820 4 10:09:01 1716528 5761644 6450900 78.98 158160 3670352 1806072 19.60 2654332 3264140 4 10:10:01 3420248 7331080 4747180 58.12 161960 3686692 1089152 11.82 1167156 3111752 25656 Average: 3294764 6655794 4872664 59.66 132452 3190321 1449744 15.73 1588946 2858046 66540 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:01:02 ens3 340.87 202.47 1129.30 64.31 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 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 10:02:01 ens3 57.13 46.47 666.66 7.62 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 0.67 0.67 0.10 0.10 0.00 0.00 0.00 0.00 10:03:01 ens3 657.77 248.04 3243.13 38.11 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 518.09 108.65 3566.96 8.23 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 7.77 4.70 6.09 1.01 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 1.48 1.22 0.37 0.35 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 43.54 43.54 1473.34 1473.34 0.00 0.00 0.00 0.00 10:07:01 ens3 3.88 2.97 0.81 2.54 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 0.22 0.18 0.07 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 0.08 0.10 0.01 0.01 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 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 10:10:01 ens3 28.49 29.01 17.30 50.30 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 5.13 5.13 147.64 147.64 0.00 0.00 0.00 0.00 Average: ens3 161.76 64.41 863.43 17.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5101) 02/05/26 _x86_64_ (4 CPU) 09:59:47 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:02 all 18.71 0.00 2.83 4.79 0.92 72.75 10:01:02 0 18.93 0.00 1.64 7.70 0.78 70.95 10:01:02 1 20.34 0.00 2.65 6.03 1.11 69.87 10:01:02 2 25.67 0.00 2.44 4.72 1.10 66.07 10:01:02 3 9.89 0.00 4.58 0.69 0.70 84.14 10:02:01 all 20.59 0.00 1.45 1.64 0.62 75.71 10:02:01 0 28.36 0.00 1.83 2.09 0.82 66.90 10:02:01 1 40.08 0.00 2.55 0.59 1.07 55.71 10:02:01 2 3.52 0.00 0.46 3.79 0.24 92.00 10:02:01 3 10.39 0.00 0.92 0.10 0.34 88.25 10:03:01 all 25.62 0.00 7.34 2.41 2.00 62.63 10:03:01 0 18.83 0.00 7.26 2.52 1.57 69.83 10:03:01 1 24.10 0.00 8.15 1.26 2.26 64.23 10:03:01 2 34.40 0.00 7.52 3.80 2.28 52.00 10:03:01 3 25.17 0.00 6.46 2.02 1.89 64.46 10:04:01 all 21.16 0.00 5.60 4.92 1.40 66.92 10:04:01 0 21.17 0.00 4.18 3.71 1.37 69.57 10:04:01 1 24.79 0.00 6.20 0.40 1.43 67.18 10:04:01 2 13.32 0.00 5.39 7.30 1.17 72.82 10:04:01 3 25.36 0.00 6.63 8.27 1.64 58.09 10:05:01 all 62.86 0.00 7.94 0.26 5.57 23.36 10:05:01 0 60.96 0.00 8.34 0.60 5.23 24.87 10:05:01 1 62.71 0.00 7.60 0.03 5.42 24.23 10:05:01 2 60.63 0.00 7.66 0.38 5.86 25.46 10:05:01 3 67.12 0.00 8.18 0.03 5.75 18.91 10:06:01 all 50.86 0.00 5.79 0.34 4.81 38.20 10:06:01 0 41.83 0.00 5.42 0.50 4.08 48.17 10:06:01 1 51.39 0.00 6.18 0.02 5.05 37.37 10:06:01 2 53.27 0.00 5.55 0.07 4.73 36.39 10:06:01 3 56.99 0.00 6.01 0.77 5.41 30.82 10:07:01 all 31.54 0.00 6.23 0.08 3.89 58.25 10:07:01 0 22.31 0.00 5.95 0.10 3.19 68.45 10:07:01 1 35.98 0.00 5.72 0.12 4.28 53.91 10:07:01 2 29.03 0.00 6.35 0.05 3.78 60.79 10:07:01 3 38.83 0.00 6.92 0.05 4.32 49.88 10:08:01 all 35.65 0.00 5.85 0.00 4.16 54.33 10:08:01 0 20.09 0.00 5.59 0.02 3.18 71.12 10:08:01 1 46.52 0.00 5.51 0.02 5.12 42.84 10:08:01 2 29.51 0.00 6.08 0.00 3.91 60.49 10:08:01 3 46.46 0.00 6.21 0.00 4.42 42.90 10:09:01 all 35.76 0.00 5.28 0.00 3.58 55.37 10:09:01 0 22.24 0.00 5.40 0.00 2.98 69.38 10:09:01 1 62.66 0.00 5.32 0.00 4.79 27.24 10:09:01 2 30.23 0.00 5.02 0.00 3.16 61.58 10:09:01 3 27.92 0.00 5.36 0.00 3.43 63.29 10:10:01 all 21.22 0.00 1.34 0.86 0.89 75.70 10:10:01 0 12.80 0.00 0.83 0.25 0.77 85.36 10:10:01 1 45.26 0.00 1.89 0.13 1.50 51.21 10:10:01 2 5.31 0.00 1.38 2.65 0.42 90.24 10:10:01 3 21.56 0.00 1.27 0.40 0.88 75.89 Average: all 32.44 0.00 4.97 1.52 2.79 58.26 Average: 0 26.76 0.00 4.65 1.74 2.40 64.44 Average: 1 41.44 0.00 5.18 0.86 3.21 49.31 Average: 2 28.55 0.00 4.79 2.26 2.67 61.72 Average: 3 33.05 0.00 5.27 1.23 2.89 57.57