---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2761 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 8.5G 57% / 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 521 3212 0 4241 7156 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:be:4b:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:febe:4bf7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:f5:f2:5a 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 inet6 fe80::42:2dff:fef5:f25a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2761) 06/06/26 _x86_64_ (4 CPU) 13:50:46 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 152.82 69.17 83.65 5577.34 39817.25 13:53:01 75.35 0.22 75.14 23.20 11080.69 13:54:01 70.36 30.67 39.69 1654.38 7616.93 13:55:01 24.55 12.10 12.45 867.19 5794.63 13:56:01 144.96 3.85 141.11 473.92 66716.48 13:57:01 6.30 0.38 5.92 6.27 247.83 13:58:01 6.80 0.00 6.80 0.00 389.81 13:59:01 26.19 1.07 25.12 89.17 10626.99 Average: 63.41 14.68 48.73 1086.38 17785.24 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 5887160 7413056 2280268 27.92 37068 1669240 998044 10.83 587552 1522316 64908 13:53:01 5491736 7374152 2675692 32.76 61804 1983312 1012892 10.99 648180 1821344 162360 13:54:01 5293576 7279944 2873852 35.19 70028 2072264 1102064 11.96 747764 1905780 8996 13:55:01 4181380 6359960 3986048 48.80 72868 2256508 1944600 21.10 1739736 2011760 9320 13:56:01 2385824 6174780 5781604 70.79 140744 3657564 2724684 29.56 2030940 3346196 636 13:57:01 2174840 5902348 5992588 73.37 141044 3596220 2680300 29.08 2323828 3261728 1532 13:58:01 2049676 5797488 6117752 74.90 141104 3616700 2701352 29.31 2428924 3281992 12752 13:59:01 3269156 7303152 4898272 59.97 145616 3889564 1131748 12.28 1023220 3470268 30292 Average: 3841668 6700610 4325760 52.96 101284 2842672 1786960 19.39 1441268 2577673 36350 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 487.32 263.36 1130.69 68.51 0.00 0.00 0.00 0.00 13:52:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 198.88 117.90 1080.99 11.81 0.00 0.00 0.00 0.00 13:53:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 84.79 81.99 288.44 20.79 0.00 0.00 0.00 0.00 13:54:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 196.18 169.94 2524.71 20.12 0.00 0.00 0.00 0.00 13:55:01 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 13:56:01 vethe5e49e5 0.20 0.47 0.01 0.04 0.00 0.00 0.00 0.00 13:56:01 docker0 0.60 0.87 0.05 0.33 0.00 0.00 0.00 0.00 13:56:01 veth52eeca1 0.40 0.68 0.05 0.31 0.00 0.00 0.00 0.00 13:56:01 ens3 738.23 549.74 8400.88 41.64 0.00 0.00 0.00 0.00 13:57:01 vethe5e49e5 0.18 0.40 0.01 0.03 0.00 0.00 0.00 0.00 13:57:01 docker0 0.73 0.98 0.15 0.36 0.00 0.00 0.00 0.00 13:57:01 ens3 54.87 28.71 11.88 68.41 0.00 0.00 0.00 0.00 13:57:01 lo 547.89 547.89 142.18 142.18 0.00 0.00 0.00 0.00 13:58:01 vethe5e49e5 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 ens3 185.51 78.79 41.26 164.65 0.00 0.00 0.00 0.00 13:58:01 lo 952.04 952.04 295.03 295.03 0.00 0.00 0.00 0.00 13:59:01 docker0 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 240.22 194.92 2222.64 27.72 0.00 0.00 0.00 0.00 13:59:01 lo 5.31 5.31 1.22 1.22 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.26 0.03 0.09 0.00 0.00 0.00 0.00 Average: ens3 273.24 185.66 1962.57 52.96 0.00 0.00 0.00 0.00 Average: lo 187.81 187.81 54.78 54.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2761) 06/06/26 _x86_64_ (4 CPU) 13:50:46 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 18.81 0.00 3.36 5.12 1.63 71.08 13:52:01 0 23.31 0.00 2.68 1.20 1.55 71.26 13:52:01 1 15.89 0.00 2.59 3.92 1.42 76.18 13:52:01 2 23.24 0.00 3.21 8.04 1.95 63.56 13:52:01 3 12.77 0.00 4.93 7.33 1.63 73.34 13:53:01 all 19.59 0.00 1.45 2.87 1.24 74.86 13:53:01 0 22.17 0.00 0.93 0.43 0.88 75.58 13:53:01 1 3.31 0.00 0.23 0.03 0.58 95.84 13:53:01 2 18.76 0.00 1.31 2.62 1.81 75.51 13:53:01 3 34.21 0.00 3.36 8.39 1.66 52.37 13:54:01 all 16.73 0.00 1.19 1.89 1.58 78.61 13:54:01 0 14.83 0.00 1.69 2.69 1.37 79.43 13:54:01 1 10.89 0.00 0.78 0.47 1.35 86.51 13:54:01 2 11.61 0.00 0.73 2.01 1.21 84.43 13:54:01 3 29.61 0.00 1.50 2.44 2.39 64.05 13:55:01 all 63.97 0.00 1.97 0.66 4.98 28.43 13:55:01 0 67.20 0.00 1.33 0.42 4.62 26.44 13:55:01 1 64.12 0.00 2.07 0.90 4.71 28.19 13:55:01 2 59.25 0.00 2.25 0.48 5.34 32.68 13:55:01 3 65.33 0.00 2.24 0.81 5.22 26.39 13:56:01 all 24.42 0.00 9.21 2.33 2.42 61.62 13:56:01 0 27.24 0.00 8.59 0.39 2.40 61.37 13:56:01 1 26.27 0.00 9.99 1.49 2.49 59.75 13:56:01 2 20.61 0.00 8.10 3.81 2.45 65.03 13:56:01 3 23.61 0.00 10.16 3.60 2.34 60.30 13:57:01 all 69.95 0.00 4.27 0.12 5.22 20.44 13:57:01 0 75.95 0.00 4.22 0.06 4.99 14.78 13:57:01 1 64.13 0.00 3.84 0.15 5.52 26.36 13:57:01 2 68.99 0.00 4.69 0.03 5.07 21.22 13:57:01 3 71.09 0.00 4.35 0.25 5.32 18.99 13:58:01 all 61.78 0.00 5.49 0.09 4.57 28.08 13:58:01 0 62.95 0.00 5.56 0.33 4.88 26.28 13:58:01 1 59.31 0.00 5.10 0.00 4.26 31.32 13:58:01 2 62.57 0.00 5.55 0.00 4.93 26.95 13:58:01 3 62.26 0.00 5.71 0.04 4.24 27.75 13:59:01 all 38.21 0.00 2.09 0.66 2.79 56.26 13:59:01 0 58.70 0.00 2.54 0.61 3.17 34.99 13:59:01 1 33.53 0.00 2.06 0.16 2.34 61.90 13:59:01 2 31.94 0.00 1.46 0.05 3.21 63.35 13:59:01 3 28.85 0.00 2.25 1.81 2.45 64.64 Average: all 39.74 0.00 3.64 1.68 3.09 51.85 Average: 0 44.39 0.00 3.45 0.76 3.01 48.40 Average: 1 35.30 0.00 3.34 0.87 2.88 57.61 Average: 2 37.71 0.00 3.44 2.08 3.28 53.50 Average: 3 41.62 0.00 4.32 3.00 3.19 47.86