---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4259 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 543 1647 0 5784 7134 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:46:33:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe46:33e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:c2:ba:24 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-4259) 01/27/26 _x86_64_ (4 CPU) 15:33:58 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:02 184.67 106.00 78.67 7424.46 38870.66 15:36:01 50.47 0.27 50.19 27.65 5921.06 15:37:01 137.10 23.43 113.68 3138.02 68149.28 15:38:01 323.02 0.65 322.37 18.93 75900.53 15:39:01 72.95 0.18 72.76 1.47 8068.77 15:40:01 72.25 25.82 46.43 1221.12 10644.14 15:41:01 50.82 3.82 47.00 166.61 2510.36 Average: 127.49 22.93 104.56 1718.05 30062.98 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:02 5980608 7449876 2186820 26.77 33116 1618916 930592 10.10 538392 1481968 35252 15:36:01 5686784 7408840 2480644 30.37 54036 1837144 977612 10.61 594780 1692640 163768 15:37:01 2961884 7396516 5205544 63.74 92280 4392016 1167272 12.67 643984 4211172 701276 15:38:01 2326956 7383052 5840472 71.51 142024 4879084 1269432 13.77 789524 4610696 396 15:39:01 1584360 7215384 6583068 80.60 155652 5391376 1614444 17.52 1293568 4794640 373080 15:40:01 1445008 7054312 6722420 82.31 156676 5376268 1308464 14.20 1502208 4736152 52816 15:41:01 1639076 7254572 6528352 79.93 158188 5381432 1116556 12.12 1339072 4707512 24076 Average: 3089239 7308936 5078189 62.18 113139 4125177 1197767 13.00 957361 3747826 192952 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:02 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:02 ens3 380.32 212.30 870.52 65.18 0.00 0.00 0.00 0.00 15:36:01 lo 0.47 0.47 0.04 0.04 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 15:36:01 ens3 71.46 58.34 890.61 7.10 0.00 0.00 0.00 0.00 15:37:01 lo 1.20 1.20 0.11 0.11 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 15:37:01 ens3 564.90 337.97 14036.40 25.22 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 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 15:38:01 ens3 122.93 77.87 548.46 6.03 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 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 15:39:01 ens3 96.17 70.43 440.86 6.70 0.00 0.00 0.00 0.00 15:40:01 lo 0.33 0.33 0.05 0.05 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 15:40:01 ens3 318.81 178.46 2492.63 16.89 0.00 0.00 0.00 0.00 15:41:01 lo 0.47 0.47 0.04 0.04 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 15:41:01 ens3 17.96 17.94 11.50 17.68 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.06 0.06 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 225.01 136.37 2760.30 20.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4259) 01/27/26 _x86_64_ (4 CPU) 15:33:58 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:02 all 17.08 0.00 3.04 6.17 0.92 72.78 15:35:02 0 12.19 0.00 1.99 5.08 0.80 79.93 15:35:02 1 30.18 0.00 6.20 8.62 1.25 53.76 15:35:02 2 17.90 0.00 2.04 6.34 1.03 72.69 15:35:02 3 8.08 0.00 1.92 4.64 0.60 84.76 15:36:01 all 20.45 0.00 1.21 1.52 0.79 76.03 15:36:01 0 14.99 0.00 0.80 0.83 0.88 82.50 15:36:01 1 15.53 0.00 0.97 0.17 0.54 82.79 15:36:01 2 33.62 0.00 2.12 0.19 1.17 62.90 15:36:01 3 17.63 0.00 0.97 4.93 0.58 75.90 15:37:01 all 20.47 0.00 8.06 2.40 1.13 67.93 15:37:01 0 14.11 0.00 7.32 4.46 1.05 73.06 15:37:01 1 17.32 0.00 7.82 0.49 1.16 73.20 15:37:01 2 33.32 0.00 9.46 2.48 1.38 53.36 15:37:01 3 17.15 0.00 7.63 2.18 0.90 72.14 15:38:01 all 13.75 0.00 6.48 10.23 0.49 69.05 15:38:01 0 9.01 0.00 5.92 8.31 0.44 76.32 15:38:01 1 14.36 0.00 9.24 12.80 0.51 63.10 15:38:01 2 12.25 0.00 5.69 2.87 0.46 78.73 15:38:01 3 19.39 0.00 5.06 16.93 0.54 58.08 15:39:01 all 54.23 0.00 7.81 1.38 2.75 33.84 15:39:01 0 53.68 0.00 7.64 1.74 2.66 34.29 15:39:01 1 60.10 0.00 8.14 0.28 3.27 28.20 15:39:01 2 51.54 0.00 7.89 1.07 2.56 36.94 15:39:01 3 51.55 0.00 7.59 2.42 2.52 35.92 15:40:01 all 60.08 0.00 7.28 1.15 3.21 28.27 15:40:01 0 61.66 0.00 7.06 0.48 2.96 27.83 15:40:01 1 58.65 0.00 8.10 2.61 3.40 27.25 15:40:01 2 58.15 0.00 7.04 0.49 3.43 30.89 15:40:01 3 61.89 0.00 6.95 1.00 3.05 27.12 15:41:01 all 29.61 0.00 1.44 1.31 1.48 66.16 15:41:01 0 47.46 0.00 1.32 0.08 1.63 49.51 15:41:01 1 36.43 0.00 2.22 2.85 1.87 56.64 15:41:01 2 18.97 0.00 1.28 0.50 1.40 77.86 15:41:01 3 15.62 0.00 0.93 1.82 1.05 80.58 Average: all 30.90 0.00 5.04 3.44 1.54 59.07 Average: 0 30.58 0.00 4.58 2.98 1.50 60.36 Average: 1 33.35 0.00 6.10 3.97 1.72 54.86 Average: 2 32.27 0.00 5.06 1.99 1.64 59.04 Average: 3 27.41 0.00 4.43 4.82 1.33 62.01