---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7673 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 13G 7.1G 64% / 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 557 1623 0 5795 7120 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:86:4f:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe86:4f9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:0d:92:de 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-7673) 02/27/26 _x86_64_ (4 CPU) 15:33:44 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 157.31 69.29 88.02 5603.87 39852.97 15:36:01 70.30 11.35 58.96 961.04 9129.28 15:37:01 144.69 12.43 132.26 2243.23 93194.07 15:38:01 320.98 0.68 320.30 18.00 47383.04 15:39:01 47.07 0.08 46.98 0.67 10032.92 15:40:01 88.12 29.05 59.07 1310.98 8913.31 15:41:01 26.83 0.90 25.93 78.92 1779.30 Average: 122.18 17.68 104.50 1459.49 30040.22 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5887052 7404108 2280376 27.92 37376 1659764 986460 10.70 595360 1515672 59264 15:36:01 5620828 7443576 2546600 31.18 59228 1927180 1122992 12.19 562732 1780828 116112 15:37:01 2002972 7373996 6164456 75.48 106728 5257944 1173356 12.73 681832 5075740 709536 15:38:01 2324848 7358516 5842580 71.54 144732 4850392 1393224 15.12 831084 4568396 4296 15:39:01 1777372 7311700 6390056 78.24 155780 5297028 1581720 17.16 1120004 4779500 189748 15:40:01 1711348 7328584 6456080 79.05 157212 5384108 1034412 11.22 1260856 4713588 17944 15:41:01 1683184 7309632 6484244 79.39 158720 5392152 1054404 11.44 1286888 4716160 10500 Average: 3001086 7361445 5166342 63.26 117111 4252653 1192367 12.94 905537 3878555 158200 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 439.69 230.16 1089.86 65.52 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 ens3 60.31 50.74 669.33 6.46 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:37:01 ens3 394.37 150.97 13906.13 10.81 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 182.72 123.05 565.30 10.19 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 52.15 48.00 425.26 3.93 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 270.84 178.65 2502.46 30.35 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:41:01 ens3 12.55 13.48 9.75 6.60 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 201.80 113.58 2738.24 19.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7673) 02/27/26 _x86_64_ (4 CPU) 15:33:44 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 18.60 0.00 2.86 5.63 1.26 71.65 15:35:01 0 28.47 0.00 2.64 5.47 1.49 61.92 15:35:01 1 12.50 0.00 1.54 8.81 0.97 76.18 15:35:01 2 24.55 0.00 2.62 5.03 1.33 66.46 15:35:01 3 8.87 0.00 4.65 3.23 1.25 81.99 15:36:01 all 19.49 0.00 1.29 2.09 0.95 76.19 15:36:01 0 44.99 0.00 2.67 1.12 1.37 49.86 15:36:01 1 13.65 0.00 0.87 2.52 0.63 82.34 15:36:01 2 18.68 0.00 1.21 0.03 1.06 79.01 15:36:01 3 0.76 0.00 0.40 4.67 0.73 93.44 15:37:01 all 20.05 0.00 10.66 2.24 1.64 65.41 15:37:01 0 21.79 0.00 9.85 2.94 1.60 63.83 15:37:01 1 19.40 0.00 14.69 2.04 1.36 62.51 15:37:01 2 18.84 0.00 6.61 1.34 1.75 71.46 15:37:01 3 20.23 0.00 11.50 2.63 1.87 63.77 15:38:01 all 10.05 0.00 4.18 10.20 1.00 74.56 15:38:01 0 11.23 0.00 2.83 3.67 0.96 81.31 15:38:01 1 8.15 0.00 3.22 0.75 0.70 87.17 15:38:01 2 12.45 0.00 4.61 14.41 1.31 67.21 15:38:01 3 8.35 0.00 6.07 22.08 1.03 62.46 15:39:01 all 67.48 0.00 8.51 0.64 4.66 18.70 15:39:01 0 65.72 0.00 8.53 1.39 4.82 19.54 15:39:01 1 66.95 0.00 8.17 0.17 4.94 19.77 15:39:01 2 69.00 0.00 8.45 0.02 4.21 18.32 15:39:01 3 68.25 0.00 8.87 1.00 4.69 17.18 15:40:01 all 41.26 0.00 3.56 2.09 3.36 49.74 15:40:01 0 40.38 0.00 3.18 2.43 3.26 50.75 15:40:01 1 34.87 0.00 3.24 0.76 3.48 57.65 15:40:01 2 49.29 0.00 3.85 3.00 3.20 40.65 15:40:01 3 40.49 0.00 3.96 2.16 3.50 49.89 15:41:01 all 20.01 0.00 0.94 1.04 0.90 77.10 15:41:01 0 4.89 0.00 0.73 2.79 0.65 90.94 15:41:01 1 22.02 0.00 0.80 0.48 0.85 75.85 15:41:01 2 37.93 0.00 1.30 0.13 1.35 59.29 15:41:01 3 15.30 0.00 0.93 0.75 0.75 82.27 Average: all 28.18 0.00 4.55 3.41 1.97 61.89 Average: 0 31.10 0.00 4.32 2.83 2.02 59.73 Average: 1 25.39 0.00 4.62 2.22 1.85 65.93 Average: 2 33.02 0.00 4.09 3.42 2.03 57.44 Average: 3 23.19 0.00 5.16 5.19 1.97 64.48