---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11097 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 8.8G 55% / 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 533 3554 0 3888 7144 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:0a:f5:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe0a:f558/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:d6:dc:d4 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::42:19ff:fed6:dcd4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11097) 12/06/25 _x86_64_ (4 CPU) 13:50:46 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:02 155.85 69.27 86.58 5588.53 39896.28 13:53:01 78.26 5.32 72.94 174.18 10262.96 13:54:01 58.57 26.36 32.21 1516.28 5718.38 13:55:01 41.68 14.48 27.20 1298.18 12113.98 13:56:02 132.78 0.97 131.81 19.86 60483.52 13:57:01 2.80 0.00 2.80 0.00 233.45 13:58:01 9.48 0.20 9.28 9.73 500.32 13:59:01 29.79 0.65 29.14 76.64 2382.54 Average: 63.75 14.70 49.04 1089.47 16494.87 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:02 5879444 7408044 2287976 28.01 38532 1669676 999076 10.84 599632 1519864 71460 13:53:01 5620452 7450740 2546968 31.18 62716 1929820 938200 10.18 566268 1777168 122888 13:54:01 5151528 7212624 3015892 36.93 70556 2145496 1148652 12.46 825672 1969972 156836 13:55:01 3197376 6053060 4970044 60.85 78688 2914128 2594264 28.15 2047716 2654992 548860 13:56:02 2211868 5861652 5955552 72.92 140484 3525940 2773376 30.09 2370904 3189720 672 13:57:01 2013864 5671388 6153556 75.34 140624 3532304 2918820 31.67 2558008 3195828 1872 13:58:01 3672456 7334820 4494964 55.04 141324 3538304 1361320 14.77 911888 3194156 21260 13:59:01 3574696 7255216 4592724 56.23 143928 3553324 1148048 12.46 1005632 3199736 17044 Average: 3915210 6780943 4252210 52.06 102106 2851124 1735220 18.83 1360715 2587680 117612 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:02 ens3 476.77 274.75 1113.56 69.53 0.00 0.00 0.00 0.00 13:52:02 lo 1.47 1.47 0.16 0.16 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 169.26 104.32 934.59 14.76 0.00 0.00 0.00 0.00 13:53:01 lo 0.75 0.75 0.08 0.08 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 260.51 222.11 2674.27 32.65 0.00 0.00 0.00 0.00 13:54:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:55:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 13:55:01 ens3 916.81 366.19 8542.80 30.80 0.00 0.00 0.00 0.00 13:55:01 vethd298ee4 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 13:55:01 lo 5.12 5.12 0.69 0.69 0.00 0.00 0.00 0.00 13:56:02 docker0 1.10 1.47 0.19 0.63 0.00 0.00 0.00 0.00 13:56:02 ens3 13.76 7.90 58.79 1.50 0.00 0.00 0.00 0.00 13:56:02 vethd298ee4 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:56:02 lo 5.90 5.90 2.12 2.12 0.00 0.00 0.00 0.00 13:57:01 docker0 0.19 0.27 0.01 0.02 0.00 0.00 0.00 0.00 13:57:01 ens3 83.71 45.40 17.36 116.43 0.00 0.00 0.00 0.00 13:57:01 vethd298ee4 0.19 0.29 0.01 0.02 0.00 0.00 0.00 0.00 13:57:01 lo 844.99 844.99 228.05 228.05 0.00 0.00 0.00 0.00 13:58:01 docker0 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 ens3 114.83 68.42 34.06 117.97 0.00 0.00 0.00 0.00 13:58:01 vethd298ee4 0.17 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 lo 702.73 702.73 210.30 210.30 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 18.04 15.99 14.43 6.57 0.00 0.00 0.00 0.00 13:59:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.27 0.03 0.08 0.00 0.00 0.00 0.00 Average: ens3 257.25 138.39 1678.71 48.70 0.00 0.00 0.00 0.00 Average: lo 194.42 194.42 54.95 54.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11097) 12/06/25 _x86_64_ (4 CPU) 13:50:46 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:02 all 19.45 0.00 2.95 4.66 1.63 71.32 13:52:02 0 19.56 0.00 2.19 1.30 1.38 75.58 13:52:02 1 22.73 0.00 2.27 4.51 1.89 68.61 13:52:02 2 14.86 0.00 5.28 4.06 1.71 74.08 13:52:02 3 20.62 0.00 2.05 8.79 1.53 67.01 13:53:01 all 20.59 0.00 1.40 2.68 1.46 73.86 13:53:01 0 55.07 0.00 3.17 0.85 1.83 39.09 13:53:01 1 5.19 0.00 0.70 8.38 1.61 84.12 13:53:01 2 11.08 0.00 1.19 1.39 1.91 84.42 13:53:01 3 11.27 0.00 0.52 0.08 0.51 87.62 13:54:01 all 17.59 0.00 1.29 1.25 1.47 78.41 13:54:01 0 17.69 0.00 1.33 0.60 1.41 78.97 13:54:01 1 16.70 0.00 1.00 1.27 1.30 79.73 13:54:01 2 18.74 0.00 1.61 1.18 1.83 76.64 13:54:01 3 17.22 0.00 1.20 1.95 1.30 78.33 13:55:01 all 60.85 0.00 3.21 1.16 4.89 29.90 13:55:01 0 61.65 0.00 3.36 1.54 4.72 28.73 13:55:01 1 62.99 0.00 2.81 0.15 4.50 29.55 13:55:01 2 58.90 0.00 3.97 1.82 5.68 29.63 13:55:01 3 59.87 0.00 2.70 1.08 4.66 31.69 13:56:02 all 30.98 0.00 7.02 2.24 2.98 56.79 13:56:02 0 28.82 0.00 8.30 4.26 2.90 55.72 13:56:02 1 25.78 0.00 7.41 2.56 3.14 61.10 13:56:02 2 37.06 0.00 5.81 0.17 2.86 54.10 13:56:02 3 32.22 0.00 6.55 1.97 3.03 56.23 13:57:01 all 76.53 0.00 5.32 0.00 5.68 12.46 13:57:01 0 78.57 0.00 5.99 0.00 5.28 10.17 13:57:01 1 73.56 0.00 4.71 0.02 6.09 15.62 13:57:01 2 78.11 0.00 5.51 0.00 5.84 10.54 13:57:01 3 75.86 0.00 5.05 0.00 5.50 13.58 13:58:01 all 55.71 0.00 4.32 0.16 4.11 35.69 13:58:01 0 53.75 0.00 4.48 0.24 3.91 37.62 13:58:01 1 60.04 0.00 4.33 0.02 4.07 31.55 13:58:01 2 54.38 0.00 4.27 0.36 4.20 36.78 13:58:01 3 54.68 0.00 4.24 0.02 4.26 36.80 13:59:01 all 21.93 0.00 1.09 1.02 0.89 75.07 13:59:01 0 9.19 0.00 1.10 2.56 0.55 86.60 13:59:01 1 6.50 0.00 0.71 0.91 0.47 91.41 13:59:01 2 35.92 0.00 1.28 0.23 1.38 61.19 13:59:01 3 36.11 0.00 1.28 0.35 1.18 61.07 Average: all 37.74 0.00 3.31 1.66 2.87 54.43 Average: 0 40.30 0.00 3.72 1.43 2.73 51.82 Average: 1 33.88 0.00 2.97 2.24 2.86 58.04 Average: 2 38.44 0.00 3.60 1.16 3.16 53.63 Average: 3 38.32 0.00 2.93 1.80 2.73 54.22