---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5292 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 14G 5.8G 70% / 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 542 796 0 6636 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:84:dc:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe84:dc58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:bf:87:16 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-5292) 07/08/26 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 149.88 65.30 84.58 5187.26 41567.21 14:25:01 59.41 0.12 59.29 21.46 9704.92 14:26:01 167.97 23.60 144.38 3154.14 89973.14 14:27:01 189.66 0.62 189.04 12.66 56702.47 14:28:01 112.96 0.03 112.93 7.47 22373.47 14:29:01 100.37 8.77 91.60 331.28 19191.07 14:30:01 410.73 360.12 50.61 16771.75 14556.32 14:31:01 49.72 5.35 44.37 212.20 2828.79 Average: 155.11 57.98 97.13 3208.50 32092.83 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5801800 7380244 2365620 28.96 39264 1718064 1005192 10.91 619044 1572648 84832 14:25:01 5559568 7426100 2607852 31.93 59704 1967492 940760 10.21 575588 1821732 139564 14:26:01 2041700 7371820 6125720 75.00 117080 5187040 1176888 12.77 693460 5004220 722552 14:27:01 1499296 7338880 6668124 81.64 158060 5557652 1601868 17.38 989680 5146032 372940 14:28:01 1286156 7360968 6881264 84.25 162052 5780220 1333992 14.47 1108764 5230272 33700 14:29:01 793496 7315056 7373924 90.28 185976 6154732 1414032 15.34 1440500 5338668 429924 14:30:01 667056 7120056 7500364 91.83 187280 6113196 1332504 14.46 1445332 5491076 53896 14:31:01 830776 7300844 7336644 89.83 189160 6130096 1134108 12.31 1316320 5460028 26500 Average: 2309981 7326746 5857439 71.72 137322 4826062 1242418 13.48 1023586 4383084 232988 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 461.44 257.47 1598.98 68.05 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 54.82 43.81 412.98 4.96 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 449.59 237.38 13446.54 17.45 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 434.99 398.85 3870.21 31.82 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 57.67 57.79 573.06 5.59 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 204.25 197.03 1282.54 18.14 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 242.21 196.98 2792.97 18.10 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 14:31:01 ens3 28.31 21.04 19.53 20.75 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 241.21 176.14 3002.48 23.02 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: lo 0.46 0.46 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5292) 07/08/26 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.31 0.00 2.78 4.41 0.98 70.52 14:24:01 0 11.03 0.00 1.04 3.82 0.65 83.47 14:24:01 1 12.08 0.00 1.37 1.57 1.08 83.90 14:24:01 2 31.48 0.00 2.86 10.07 1.04 54.54 14:24:01 3 30.71 0.00 5.84 2.19 1.17 60.09 14:25:01 all 20.43 0.00 1.21 1.61 0.62 76.13 14:25:01 0 12.45 0.00 0.73 1.02 0.40 85.40 14:25:01 1 12.15 0.00 0.83 4.88 0.66 81.47 14:25:01 2 49.43 0.00 2.67 0.45 1.22 46.23 14:25:01 3 7.79 0.00 0.60 0.03 0.20 91.38 14:26:01 all 21.56 0.00 11.01 2.73 1.00 63.70 14:26:01 0 21.31 0.00 9.32 2.70 0.98 65.69 14:26:01 1 23.47 0.00 12.15 0.67 0.91 62.81 14:26:01 2 18.98 0.00 10.15 1.51 1.06 68.31 14:26:01 3 22.45 0.00 12.41 6.05 1.06 58.03 14:27:01 all 13.84 0.00 4.83 4.76 0.90 75.68 14:27:01 0 13.25 0.00 5.01 10.09 0.82 70.82 14:27:01 1 16.54 0.00 5.45 4.80 0.82 72.38 14:27:01 2 14.99 0.00 5.27 2.13 1.15 76.46 14:27:01 3 10.58 0.00 3.57 2.01 0.79 83.06 14:28:01 all 47.86 0.00 8.32 2.81 2.39 38.62 14:28:01 0 47.39 0.00 8.31 1.94 2.45 39.91 14:28:01 1 46.62 0.00 7.35 1.07 1.99 42.97 14:28:01 2 47.75 0.00 9.18 6.15 2.73 34.20 14:28:01 3 49.67 0.00 8.47 2.10 2.37 37.39 14:29:01 all 46.25 0.00 7.59 1.79 2.21 42.17 14:29:01 0 48.95 0.00 7.81 3.05 2.41 37.78 14:29:01 1 44.37 0.00 8.38 1.58 2.18 43.49 14:29:01 2 46.27 0.00 7.14 1.73 2.15 42.71 14:29:01 3 45.40 0.00 7.02 0.79 2.12 44.68 14:30:01 all 17.66 0.00 3.33 15.22 1.10 62.70 14:30:01 0 16.19 0.00 2.75 13.86 1.24 65.96 14:30:01 1 20.58 0.00 3.71 14.14 1.18 60.39 14:30:01 2 15.26 0.00 4.33 17.76 1.02 61.62 14:30:01 3 18.60 0.00 2.54 15.10 0.96 62.80 14:31:01 all 30.95 0.00 1.66 1.62 1.73 64.03 14:31:01 0 27.85 0.00 1.35 3.13 1.70 65.97 14:31:01 1 48.64 0.00 1.86 1.68 1.96 45.86 14:31:01 2 22.17 0.00 2.05 1.21 1.80 72.77 14:31:01 3 25.22 0.00 1.33 0.48 1.46 71.50 Average: all 27.53 0.00 5.07 4.36 1.37 61.67 Average: 0 24.84 0.00 4.53 4.95 1.33 64.34 Average: 1 28.10 0.00 5.12 3.80 1.35 61.63 Average: 2 30.86 0.00 5.44 5.12 1.52 57.06 Average: 3 26.31 0.00 5.20 3.58 1.27 63.65