---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5750 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 12G 7.8G 60% / 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 554 2411 0 5009 7123 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:cc:ca:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fecc:caf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:8f:be:8e 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::42:18ff:fe8f:be8e/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-5750) 07/14/26 _x86_64_ (4 CPU) 09:28:10 LINUX RESTART (4 CPU) 09:29:02 tps rtps wtps bread/s bwrtn/s 09:30:01 61.45 21.03 40.42 718.79 6050.36 09:31:01 72.61 24.29 48.32 2138.75 9210.26 09:32:01 51.47 16.34 35.12 953.02 7409.00 09:33:01 49.31 10.36 38.94 724.68 28000.93 09:34:01 114.10 0.90 113.20 19.33 45077.82 09:35:01 3.15 0.00 3.15 0.00 405.80 09:36:01 19.48 0.18 19.29 5.06 9289.44 09:37:01 126.25 0.32 125.93 32.67 32320.27 09:38:01 23.08 0.92 22.16 51.06 9721.18 Average: 57.87 8.24 49.63 515.59 16405.68 09:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:01 5702064 7359480 2465356 30.19 43652 1789292 1048564 11.38 660432 1624340 94784 09:31:01 5416076 7380556 2751344 33.69 61840 2062212 1152740 12.51 653280 1884996 151380 09:32:01 4470280 6706484 3697140 45.27 73180 2311596 1607748 17.45 1393612 2066996 183852 09:33:01 3076316 6270388 5091104 62.33 91404 3204372 2362880 25.64 1865416 2919336 368888 09:34:01 2157736 5962116 6009684 73.58 141632 3667976 2578708 27.98 2297192 3306072 988 09:35:01 2080072 5896792 6087348 74.53 141712 3678344 2644288 28.69 2358800 3316424 448 09:36:01 2430356 6572592 5737064 70.24 143192 3994880 1714328 18.60 1765104 3558020 59288 09:37:01 1792416 6568648 6375004 78.05 150856 4596892 1697184 18.42 1950348 3986092 3332 09:38:01 2485740 7311240 5681680 69.57 153360 4643456 1059048 11.49 1311136 3933940 15744 Average: 3290117 6669811 4877303 59.72 111203 3327669 1762832 19.13 1583924 2955135 97634 09:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:01 ens3 99.58 66.63 1001.42 9.19 0.00 0.00 0.00 0.00 09:30:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 68.18 49.43 524.89 14.21 0.00 0.00 0.00 0.00 09:31:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 299.40 251.15 3378.93 37.17 0.00 0.00 0.00 0.00 09:32:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 658.39 460.72 8419.07 37.81 0.00 0.00 0.00 0.00 09:33:01 lo 4.88 4.88 0.70 0.70 0.00 0.00 0.00 0.00 09:33:01 vethbb10d98 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 09:33:01 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 09:34:01 ens3 12.50 10.33 58.39 3.82 0.00 0.00 0.00 0.00 09:34:01 lo 15.11 15.11 6.13 6.13 0.00 0.00 0.00 0.00 09:34:01 vethbb10d98 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 09:34:01 docker0 1.12 1.48 0.19 0.63 0.00 0.00 0.00 0.00 09:35:01 ens3 137.68 79.34 49.66 206.44 0.00 0.00 0.00 0.00 09:35:01 lo 1350.69 1350.69 355.28 355.28 0.00 0.00 0.00 0.00 09:35:01 vethbb10d98 0.17 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:35:01 docker0 0.17 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:36:01 ens3 241.97 135.00 1675.37 40.77 0.00 0.00 0.00 0.00 09:36:01 lo 199.60 199.60 52.40 52.40 0.00 0.00 0.00 0.00 09:36:01 docker0 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 09:37:01 ens3 379.52 161.48 1945.56 10.83 0.00 0.00 0.00 0.00 09:37:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:37:01 docker0 5.77 21.92 0.42 120.18 0.00 0.00 0.00 0.00 09:38:01 ens3 25.88 23.26 37.55 18.19 0.00 0.00 0.00 0.00 09:38:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 213.88 137.62 1900.64 42.11 0.00 0.00 0.00 0.00 Average: lo 175.33 175.33 46.19 46.19 0.00 0.00 0.00 0.00 Average: docker0 0.81 2.67 0.07 13.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5750) 07/14/26 _x86_64_ (4 CPU) 09:28:10 LINUX RESTART (4 CPU) 09:29:02 CPU %user %nice %system %iowait %steal %idle 09:30:01 all 15.57 0.00 1.04 2.82 2.25 78.32 09:30:01 0 32.43 0.00 1.63 5.21 3.45 57.28 09:30:01 1 6.33 0.00 0.64 0.72 1.77 90.54 09:30:01 2 6.87 0.00 0.68 4.98 2.19 85.28 09:30:01 3 16.68 0.00 1.20 0.37 1.60 80.15 09:31:01 all 18.97 0.00 1.51 2.80 3.39 73.33 09:31:01 0 6.33 0.00 1.26 6.08 3.33 83.01 09:31:01 1 36.70 0.00 2.06 1.77 3.35 56.12 09:31:01 2 13.27 0.00 1.12 1.49 4.21 79.90 09:31:01 3 19.87 0.00 1.62 1.85 2.64 74.03 09:32:01 all 41.56 0.00 1.89 1.39 10.18 44.97 09:32:01 0 42.06 0.00 1.73 1.02 10.40 44.78 09:32:01 1 40.54 0.00 2.41 1.12 10.40 45.52 09:32:01 2 43.38 0.00 1.60 0.81 10.03 44.20 09:32:01 3 40.26 0.00 1.82 2.61 9.89 45.41 09:33:01 all 29.02 0.00 3.71 1.39 10.32 55.56 09:33:01 0 34.80 0.00 4.76 2.80 11.43 46.21 09:33:01 1 30.68 0.00 3.61 0.74 9.76 55.22 09:33:01 2 21.14 0.00 4.16 1.44 10.68 62.58 09:33:01 3 29.56 0.00 2.30 0.58 9.41 58.15 09:34:01 all 27.24 0.00 5.53 1.74 10.09 55.40 09:34:01 0 25.17 0.00 5.99 1.76 9.65 57.44 09:34:01 1 33.67 0.00 5.26 1.39 10.32 49.36 09:34:01 2 26.90 0.00 4.58 0.96 10.70 56.85 09:34:01 3 23.23 0.00 6.33 2.85 9.69 57.90 09:35:01 all 43.85 0.00 7.99 0.03 17.19 30.94 09:35:01 0 43.85 0.00 7.28 0.02 16.81 32.04 09:35:01 1 41.49 0.00 8.14 0.00 17.24 33.12 09:35:01 2 44.54 0.00 8.93 0.10 17.43 29.00 09:35:01 3 45.53 0.00 7.62 0.00 17.24 29.61 09:36:01 all 25.59 0.00 2.44 0.64 10.22 61.11 09:36:01 0 26.01 0.00 3.30 0.74 9.96 59.99 09:36:01 1 21.40 0.00 2.14 0.43 10.53 65.51 09:36:01 2 24.18 0.00 2.21 0.79 9.74 63.07 09:36:01 3 30.77 0.00 2.10 0.61 10.65 55.87 09:37:01 all 17.54 0.00 5.05 3.16 8.20 66.05 09:37:01 0 19.99 0.00 5.52 2.31 8.66 63.52 09:37:01 1 15.91 0.00 4.57 1.32 8.46 69.74 09:37:01 2 19.88 0.00 5.46 5.25 8.18 61.23 09:37:01 3 14.38 0.00 4.69 3.74 7.51 69.68 09:38:01 all 17.83 0.00 1.15 0.95 2.38 77.70 09:38:01 0 5.68 0.00 0.94 0.77 2.23 90.38 09:38:01 1 30.06 0.00 1.21 0.23 2.27 66.22 09:38:01 2 7.03 0.00 1.14 2.33 2.21 87.30 09:38:01 3 28.76 0.00 1.29 0.46 2.80 66.69 Average: all 26.46 0.00 3.39 1.65 8.30 60.19 Average: 0 26.31 0.00 3.62 2.29 8.48 59.30 Average: 1 28.62 0.00 3.36 0.86 8.30 58.86 Average: 2 23.16 0.00 3.35 2.00 8.43 63.06 Average: 3 27.75 0.00 3.24 1.46 8.00 59.55