---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8195 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 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 505 3213 0 4257 7172 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:9a:a1:83 brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe9a:a183/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:79:3d:e1 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-8195) 08/13/26 _x86_64_ (4 CPU) 09:22:40 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 156.91 69.29 87.62 5603.73 40308.77 09:25:01 62.25 0.25 62.00 33.59 10173.14 09:26:01 118.06 13.05 105.02 2274.55 24160.91 09:27:01 228.40 0.52 227.88 4.13 51822.96 09:28:01 15.10 0.00 15.10 0.00 1029.16 09:29:01 20.61 0.00 20.61 0.00 1080.57 09:30:01 5.22 0.00 5.22 0.00 203.70 09:31:01 0.97 0.00 0.97 0.00 16.80 09:32:01 1.83 0.00 1.83 0.00 344.48 09:33:01 27.63 0.55 27.08 36.93 1288.72 Average: 63.70 8.36 55.33 795.27 13042.67 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 5881696 7419448 2285724 27.99 39088 1678436 956364 10.38 578708 1535328 66476 09:25:01 5611152 7472640 2556268 31.30 59736 1962592 891456 9.67 526688 1818592 143016 09:26:01 4120476 7012064 4046944 49.55 119288 2738376 1532000 16.62 1068336 2631736 364260 09:27:01 3336028 7304664 4831392 59.15 153740 3759512 1326892 14.40 873628 3499536 248 09:28:01 2047864 6061380 6119556 74.93 155780 3778352 1600256 17.36 2114236 3491256 5732 09:29:01 2766536 6826064 5400884 66.13 158856 3789728 1650572 17.91 1401580 3495628 3784 09:30:01 2716768 6750152 5450652 66.74 159112 3788992 1463488 15.88 1688916 3258796 32 09:31:01 1528804 5568680 6638616 81.28 159220 3789452 1627584 17.66 2841640 3258408 816 09:32:01 1693548 5878800 6473872 79.26 159416 3798564 1736696 18.84 2538212 3396120 392 09:33:01 3357772 7409160 4809648 58.89 162812 3819312 966916 10.49 1097952 3235976 27016 Average: 3306064 6770305 4861356 59.52 132705 3290332 1375222 14.92 1472990 2962138 61177 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 415.38 233.74 1260.30 67.01 0.00 0.00 0.00 0.00 09:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 39.12 32.54 708.81 4.60 0.00 0.00 0.00 0.00 09:26:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 358.82 230.38 3575.75 39.12 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 544.49 122.76 3569.24 9.04 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 3.05 3.98 0.63 0.71 0.00 0.00 0.00 0.00 09:29:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 1.72 1.92 0.44 0.42 0.00 0.00 0.00 0.00 09:30:01 lo 43.06 43.06 1473.39 1473.39 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 3.40 2.82 0.71 2.46 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 0.08 0.15 0.02 0.02 0.00 0.00 0.00 0.00 09:33:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 27.45 29.73 16.72 56.12 0.00 0.00 0.00 0.00 Average: lo 5.04 5.04 147.40 147.40 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: ens3 139.35 65.80 913.24 17.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8195) 08/13/26 _x86_64_ (4 CPU) 09:22:40 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 20.73 0.00 2.82 4.83 1.03 70.59 09:24:01 0 20.10 0.00 2.35 4.55 1.12 71.89 09:24:01 1 12.55 0.00 1.19 5.73 0.63 79.90 09:24:01 2 26.76 0.00 5.47 1.82 1.32 64.63 09:24:01 3 23.52 0.00 2.24 7.23 1.07 65.94 09:25:01 all 20.83 0.00 1.26 1.62 0.68 75.62 09:25:01 0 30.90 0.00 1.73 0.10 0.92 66.35 09:25:01 1 14.93 0.00 1.43 4.90 0.53 78.20 09:25:01 2 32.47 0.00 1.28 0.22 1.07 64.97 09:25:01 3 5.08 0.00 0.60 1.26 0.20 92.86 09:26:01 all 24.23 0.00 6.50 3.56 2.24 63.47 09:26:01 0 34.96 0.00 7.24 1.85 2.77 53.19 09:26:01 1 23.28 0.00 5.71 1.32 2.01 67.68 09:26:01 2 17.30 0.00 7.19 5.38 2.19 67.95 09:26:01 3 21.37 0.00 5.85 5.70 1.99 65.08 09:27:01 all 20.51 0.00 6.68 5.37 1.59 65.87 09:27:01 0 11.90 0.00 8.00 7.34 1.27 71.49 09:27:01 1 19.54 0.00 5.29 0.37 1.41 73.40 09:27:01 2 28.96 0.00 6.55 5.84 2.28 56.37 09:27:01 3 21.61 0.00 6.87 7.91 1.38 62.23 09:28:01 all 61.37 0.00 7.05 0.25 5.03 26.30 09:28:01 0 62.98 0.00 6.72 0.05 5.09 25.16 09:28:01 1 57.50 0.00 7.06 0.08 5.06 30.29 09:28:01 2 62.58 0.00 6.80 0.03 4.93 25.65 09:28:01 3 62.42 0.00 7.59 0.84 5.07 24.09 09:29:01 all 54.06 0.00 5.37 0.33 4.56 35.68 09:29:01 0 48.95 0.00 5.58 0.02 4.27 41.18 09:29:01 1 51.75 0.00 5.38 0.02 4.36 38.50 09:29:01 2 60.63 0.00 4.94 0.03 5.06 29.33 09:29:01 3 54.91 0.00 5.58 1.25 4.53 33.73 09:30:01 all 31.71 0.00 5.98 0.09 3.45 58.77 09:30:01 0 32.95 0.00 5.65 0.15 3.13 58.12 09:30:01 1 25.52 0.00 5.80 0.05 3.09 65.54 09:30:01 2 49.03 0.00 6.15 0.00 4.89 39.93 09:30:01 3 19.27 0.00 6.38 0.17 2.70 71.49 09:31:01 all 37.68 0.00 4.54 0.00 3.67 54.11 09:31:01 0 29.44 0.00 4.28 0.00 3.21 63.07 09:31:01 1 28.28 0.00 5.01 0.00 3.04 63.68 09:31:01 2 54.20 0.00 4.20 0.00 4.35 37.24 09:31:01 3 38.85 0.00 4.61 0.02 4.06 52.47 09:32:01 all 36.68 0.00 4.63 0.02 3.41 55.26 09:32:01 0 20.92 0.00 4.54 0.00 2.92 71.61 09:32:01 1 26.85 0.00 4.91 0.00 2.82 65.42 09:32:01 2 78.46 0.00 4.94 0.00 5.48 11.12 09:32:01 3 20.61 0.00 4.19 0.07 2.42 72.71 09:33:01 all 21.85 0.00 1.38 0.72 0.89 75.16 09:33:01 0 11.36 0.00 1.25 0.55 0.70 86.14 09:33:01 1 31.80 0.00 1.32 0.15 1.04 65.69 09:33:01 2 29.19 0.00 1.90 0.05 1.20 67.66 09:33:01 3 15.08 0.00 1.04 2.12 0.63 81.13 Average: all 32.96 0.00 4.62 1.68 2.66 58.09 Average: 0 30.45 0.00 4.73 1.46 2.54 60.82 Average: 1 29.20 0.00 4.31 1.26 2.40 62.83 Average: 2 43.94 0.00 4.94 1.34 3.28 46.50 Average: 3 28.25 0.00 4.49 2.65 2.40 62.20