---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13651 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 8.4G 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 548 3113 0 4313 7129 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:d6:16 brd ff:ff:ff:ff:ff:ff inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe9a:d616/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:0b:00:d7 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::42:7aff:fe0b:d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13651) 09/26/26 _x86_64_ (4 CPU) 20:30:44 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:02 165.68 61.35 104.33 4995.93 42699.38 20:33:01 103.54 39.71 63.84 2350.38 12197.53 20:34:01 37.98 12.11 25.86 867.46 8787.07 20:35:01 156.99 4.15 152.84 467.92 70856.99 20:36:01 7.90 0.07 7.83 0.93 573.94 20:37:01 35.64 2.42 33.23 164.91 9380.30 Average: 84.57 19.91 64.66 1472.21 24115.50 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:02 5626164 7338076 2541264 31.11 48748 1834948 1030748 11.18 691080 1662308 194500 20:33:01 5141812 7259292 3025616 37.04 64412 2209048 1095088 11.88 772912 2032724 213668 20:34:01 3724468 6044812 4442960 54.40 69644 2399996 2239388 24.30 2043092 2162392 132412 20:35:01 1470280 5336296 6697148 82.00 137844 3735492 3251692 35.28 2881256 3408480 1436 20:36:01 2285316 6274640 5882112 72.02 138836 3854400 2234576 24.25 1991620 3482316 115872 20:37:01 3201812 7313816 4965616 60.80 144244 3967000 1070908 11.62 1005328 3553448 9760 Average: 3574975 6594489 4592453 56.23 100621 3000147 1820400 19.75 1564215 2716945 111275 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:02 ens3 421.51 275.71 1750.80 72.24 0.00 0.00 0.00 0.00 20:32:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 152.84 144.82 2532.51 24.01 0.00 0.00 0.00 0.00 20:33:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 146.63 148.88 2563.38 24.95 0.00 0.00 0.00 0.00 20:34:01 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 20:35:01 veth334dd4c 0.23 0.62 0.01 0.05 0.00 0.00 0.00 0.00 20:35:01 docker0 1.18 1.68 0.19 0.68 0.00 0.00 0.00 0.00 20:35:01 ens3 724.28 601.78 8401.26 48.07 0.00 0.00 0.00 0.00 20:35:01 lo 31.63 31.63 10.52 10.52 0.00 0.00 0.00 0.00 20:36:01 veth334dd4c 0.20 0.32 0.01 0.02 0.00 0.00 0.00 0.00 20:36:01 docker0 0.20 0.30 0.01 0.02 0.00 0.00 0.00 0.00 20:36:01 ens3 418.38 226.01 440.32 257.46 0.00 0.00 0.00 0.00 20:36:01 lo 1205.26 1205.26 410.32 410.32 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 ens3 77.09 70.44 713.02 18.79 0.00 0.00 0.00 0.00 20:37:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.23 0.33 0.03 0.12 0.00 0.00 0.00 0.00 Average: ens3 323.93 244.88 2734.02 74.40 0.00 0.00 0.00 0.00 Average: lo 207.51 207.51 70.41 70.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13651) 09/26/26 _x86_64_ (4 CPU) 20:30:44 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:02 all 17.47 0.00 2.61 4.95 0.06 74.91 20:32:02 0 11.16 0.00 2.13 6.51 0.05 80.15 20:32:02 1 20.23 0.00 1.95 3.09 0.05 74.68 20:32:02 2 14.64 0.00 3.91 2.31 0.07 79.07 20:32:02 3 23.84 0.00 2.41 7.93 0.07 65.74 20:33:01 all 19.69 0.00 1.28 2.34 0.06 76.63 20:33:01 0 38.45 0.00 2.11 2.79 0.10 56.54 20:33:01 1 12.51 0.00 1.11 4.36 0.05 81.98 20:33:01 2 17.03 0.00 1.45 1.07 0.07 80.38 20:33:01 3 10.81 0.00 0.42 1.12 0.03 87.61 20:34:01 all 40.42 0.00 1.19 0.71 0.10 57.58 20:34:01 0 42.75 0.00 1.26 1.65 0.10 54.25 20:34:01 1 40.10 0.00 0.99 0.70 0.08 58.13 20:34:01 2 37.47 0.00 1.42 0.17 0.12 60.83 20:34:01 3 41.33 0.00 1.14 0.30 0.10 57.14 20:35:01 all 33.73 0.00 6.44 2.89 0.14 56.80 20:35:01 0 31.92 0.00 6.43 3.08 0.14 58.43 20:35:01 1 29.45 0.00 5.06 1.34 0.14 64.01 20:35:01 2 36.08 0.00 6.89 3.49 0.15 53.39 20:35:01 3 37.48 0.00 7.36 3.69 0.14 51.33 20:36:01 all 62.51 0.00 4.42 0.12 0.18 32.77 20:36:01 0 62.50 0.00 4.91 0.00 0.17 32.42 20:36:01 1 61.95 0.00 4.28 0.45 0.19 33.14 20:36:01 2 59.97 0.00 4.29 0.02 0.17 35.54 20:36:01 3 65.61 0.00 4.21 0.00 0.19 29.98 20:37:01 all 22.06 0.00 1.27 0.86 0.05 75.76 20:37:01 0 24.16 0.00 1.35 0.08 0.07 74.34 20:37:01 1 23.87 0.00 1.02 0.25 0.03 74.83 20:37:01 2 5.21 0.00 1.24 2.35 0.03 91.17 20:37:01 3 35.04 0.00 1.49 0.74 0.07 62.67 Average: all 32.53 0.00 2.85 1.98 0.10 62.54 Average: 0 35.01 0.00 3.01 2.36 0.10 59.52 Average: 1 31.27 0.00 2.39 1.70 0.09 64.55 Average: 2 28.22 0.00 3.18 1.57 0.10 66.93 Average: 3 35.61 0.00 2.83 2.30 0.10 59.16