---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5372 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 8.9G 54% / 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 528 3728 0 3719 7149 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:c5:4b:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fec5:4bab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:ae:56:00 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::42:9eff:feae:5600/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5372) 02/07/26 _x86_64_ (4 CPU) 15:24:43 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:02 158.39 69.31 89.09 5600.40 40721.36 15:27:01 64.88 2.97 61.91 105.86 9265.74 15:28:01 56.01 29.40 26.61 1617.46 7645.53 15:29:01 33.36 14.21 19.14 1260.51 6410.53 15:30:01 91.13 0.20 90.93 17.33 51219.60 15:31:01 5.98 1.13 4.85 29.72 179.24 15:32:01 7.10 0.00 7.10 0.00 246.76 15:33:01 25.21 1.70 23.51 105.25 7870.64 Average: 55.23 14.89 40.35 1093.98 15456.23 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:02 5886776 7434240 2280644 27.92 37956 1689100 976912 10.60 571732 1539156 58172 15:27:01 5644224 7462748 2523196 30.89 59180 1922420 923300 10.02 549576 1771144 115720 15:28:01 5019844 7132164 3147576 38.54 67180 2199896 1198892 13.01 929496 1997012 152596 15:29:01 3276296 6021728 4891124 59.89 70184 2819104 2670340 28.98 2078180 2560244 554960 15:30:01 2499556 5777164 5667864 69.40 102252 3242636 3146652 34.14 2434496 2888164 188 15:31:01 2441568 5720376 5725852 70.11 102460 3246524 2932608 31.82 2503596 2879344 780 15:32:01 2349240 5641704 5818180 71.24 102572 3260056 2951148 32.02 2581956 2892808 9292 15:33:01 3789856 7289652 4377564 53.60 107756 3454268 1131532 12.28 1011932 3026128 28352 Average: 3863420 6559972 4304000 52.70 81192 2729250 1991423 21.61 1582620 2444250 115008 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:02 ens3 484.14 292.38 1252.14 72.68 0.00 0.00 0.00 0.00 15:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 65.03 53.85 706.46 6.90 0.00 0.00 0.00 0.00 15:28:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 318.18 267.47 3665.36 40.06 0.00 0.00 0.00 0.00 15:29:01 lo 2.18 2.18 0.25 0.25 0.00 0.00 0.00 0.00 15:29:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 15:29:01 ens3 889.40 421.74 8118.26 36.29 0.00 0.00 0.00 0.00 15:29:01 vethff2e71d 0.08 0.30 0.00 0.03 0.00 0.00 0.00 0.00 15:30:01 lo 0.67 0.67 0.09 0.09 0.00 0.00 0.00 0.00 15:30:01 docker0 0.92 0.80 0.08 0.42 0.00 0.00 0.00 0.00 15:30:01 ens3 13.16 9.55 57.51 1.01 0.00 0.00 0.00 0.00 15:30:01 vethff2e71d 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 15:31:01 lo 673.30 673.30 157.52 157.52 0.00 0.00 0.00 0.00 15:31:01 docker0 1.25 1.32 0.23 0.22 0.00 0.00 0.00 0.00 15:31:01 ens3 50.72 32.50 10.84 58.98 0.00 0.00 0.00 0.00 15:31:01 vethff2e71d 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 lo 1137.38 1137.38 297.06 297.06 0.00 0.00 0.00 0.00 15:32:01 docker0 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 ens3 106.47 53.54 25.28 106.18 0.00 0.00 0.00 0.00 15:32:01 vethff2e71d 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 lo 4.95 4.95 1.14 1.14 0.00 0.00 0.00 0.00 15:33:01 docker0 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 124.65 107.84 954.21 23.07 0.00 0.00 0.00 0.00 Average: lo 228.12 228.12 57.16 57.16 0.00 0.00 0.00 0.00 Average: docker0 0.31 0.32 0.04 0.08 0.00 0.00 0.00 0.00 Average: ens3 256.86 155.07 1851.09 43.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5372) 02/07/26 _x86_64_ (4 CPU) 15:24:43 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:02 all 19.91 0.00 3.26 4.44 1.08 71.30 15:26:02 0 32.63 0.00 6.04 4.48 1.32 55.54 15:26:02 1 11.21 0.00 2.48 5.60 0.92 79.80 15:26:02 2 15.03 0.00 1.59 3.21 0.84 79.33 15:26:02 3 20.78 0.00 2.95 4.50 1.26 70.51 15:27:01 all 20.96 0.00 1.41 1.66 0.70 75.26 15:27:01 0 26.28 0.00 1.61 4.90 0.78 66.43 15:27:01 1 6.82 0.00 0.76 1.00 0.37 91.05 15:27:01 2 19.76 0.00 1.17 0.25 0.76 78.05 15:27:01 3 31.07 0.00 2.07 0.49 0.88 65.49 15:28:01 all 20.30 0.00 1.40 1.03 1.16 76.12 15:28:01 0 21.83 0.00 0.93 1.43 1.22 74.59 15:28:01 1 18.15 0.00 1.75 0.48 1.00 78.61 15:28:01 2 20.33 0.00 1.05 1.91 1.19 75.53 15:28:01 3 20.87 0.00 1.87 0.27 1.25 75.74 15:29:01 all 64.47 0.00 2.82 0.73 3.79 28.19 15:29:01 0 55.78 0.00 3.36 1.50 3.98 35.38 15:29:01 1 75.61 0.00 2.52 0.25 3.92 17.71 15:29:01 2 54.44 0.00 2.69 0.27 3.22 39.39 15:29:01 3 72.13 0.00 2.70 0.91 4.02 20.25 15:30:01 all 14.82 0.00 6.16 1.17 0.76 77.08 15:30:01 0 12.57 0.00 5.33 0.47 0.59 81.03 15:30:01 1 19.80 0.00 8.13 0.69 0.73 70.65 15:30:01 2 16.80 0.00 6.01 0.51 0.77 75.90 15:30:01 3 10.12 0.00 5.16 2.99 0.97 80.77 15:31:01 all 69.09 0.00 4.07 0.10 5.20 21.54 15:31:01 0 63.91 0.00 4.24 0.14 5.66 26.05 15:31:01 1 71.35 0.00 3.83 0.12 4.87 19.83 15:31:01 2 75.49 0.00 4.15 0.03 4.79 15.54 15:31:01 3 65.41 0.00 4.11 0.10 5.51 24.88 15:32:01 all 62.63 0.00 5.73 0.07 5.03 26.54 15:32:01 0 61.59 0.00 6.00 0.24 4.64 27.52 15:32:01 1 64.91 0.00 5.41 0.03 5.26 24.39 15:32:01 2 61.33 0.00 5.47 0.02 5.11 28.08 15:32:01 3 62.66 0.00 6.02 0.00 5.11 26.20 15:33:01 all 33.16 0.00 1.80 0.74 1.61 62.70 15:33:01 0 20.24 0.00 2.36 0.70 1.26 75.44 15:33:01 1 39.27 0.00 1.02 1.78 1.60 56.34 15:33:01 2 38.81 0.00 1.35 0.17 1.88 57.79 15:33:01 3 34.27 0.00 2.48 0.30 1.69 61.27 Average: all 38.08 0.00 3.32 1.25 2.41 54.95 Average: 0 36.70 0.00 3.72 1.74 2.42 55.42 Average: 1 38.31 0.00 3.22 1.25 2.32 54.89 Average: 2 37.76 0.00 2.92 0.80 2.32 56.21 Average: 3 39.56 0.00 3.41 1.20 2.57 53.26