---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-726 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: 2800.000 BogoMIPS: 5600.00 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 9.6G 9.6G 50% / 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 505 4565 0 2904 7171 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:3d:2d:ca brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe3d:2dca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:78:a8:54 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::42:9dff:fe78:a854/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-726) 10/21/26 _x86_64_ (4 CPU) 13:51:21 LINUX RESTART (4 CPU) 13:52:01 tps rtps wtps bread/s bwrtn/s 13:53:01 87.02 20.71 66.31 711.88 6916.18 13:54:01 264.89 18.40 246.49 2466.66 32959.31 13:55:01 173.84 0.12 173.72 10.26 10803.53 13:56:01 26.08 3.18 22.90 487.92 1581.34 Average: 137.96 10.60 127.35 919.18 13065.09 13:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:53:01 5578340 7354420 2589088 31.70 55076 1888932 1047984 11.37 637504 1758364 226072 13:54:01 4824348 7304340 3343080 40.93 80904 2538800 1374000 14.91 858204 2228760 11000 13:55:01 4760784 7406468 3406644 41.71 98680 2669444 1054160 11.44 1214748 1917236 916 13:56:01 4638384 7303892 3529044 43.21 100408 2690976 1095200 11.88 1378840 1878464 9720 Average: 4950464 7342280 3216964 39.39 83767 2447038 1142836 12.40 1022324 1945706 61927 13:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:53:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:53:01 ens3 81.67 70.54 1495.46 9.98 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 vetha06720a 165.79 232.56 12.08 1387.03 0.00 0.00 0.00 0.11 13:54:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 13:54:01 ens3 473.59 337.91 2801.14 28.97 0.00 0.00 0.00 0.00 13:54:01 docker0 269.32 386.39 15.19 2064.73 0.00 0.00 0.00 0.00 13:55:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 13:55:01 ens3 264.92 460.39 206.62 3555.07 0.00 0.00 0.00 0.00 13:55:01 docker0 6.97 8.28 0.74 184.48 0.00 0.00 0.00 0.00 13:56:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 13:56:01 ens3 34.59 40.48 18.45 164.98 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 213.69 227.33 1130.42 939.75 0.00 0.00 0.00 0.00 Average: docker0 69.07 98.67 3.98 562.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-726) 10/21/26 _x86_64_ (4 CPU) 13:51:21 LINUX RESTART (4 CPU) 13:52:01 CPU %user %nice %system %iowait %steal %idle 13:53:01 all 19.69 0.00 1.21 2.43 0.06 76.61 13:53:01 0 13.97 0.00 0.80 0.32 0.03 84.88 13:53:01 1 1.32 0.00 0.65 6.38 0.03 91.61 13:53:01 2 49.79 0.00 2.37 0.75 0.12 46.97 13:53:01 3 13.56 0.00 0.99 2.32 0.05 83.09 13:54:01 all 12.17 0.00 3.39 7.08 0.09 77.28 13:54:01 0 8.37 0.00 3.68 9.71 0.08 78.16 13:54:01 1 12.28 0.00 3.14 0.90 0.07 83.60 13:54:01 2 19.97 0.00 3.08 2.24 0.12 74.60 13:54:01 3 8.06 0.00 3.68 15.49 0.10 72.67 13:55:01 all 24.29 0.00 2.91 4.98 0.10 67.72 13:55:01 0 20.74 0.00 2.11 3.88 0.08 73.19 13:55:01 1 17.34 0.00 3.82 8.24 0.08 70.51 13:55:01 2 35.65 0.00 3.24 3.20 0.12 57.79 13:55:01 3 23.44 0.00 2.44 4.62 0.08 69.41 13:56:01 all 20.14 0.00 1.00 0.69 0.05 78.12 13:56:01 0 2.22 0.00 0.57 2.14 0.05 95.02 13:56:01 1 26.80 0.00 1.14 0.07 0.05 71.95 13:56:01 2 3.59 0.00 0.57 0.12 0.02 95.71 13:56:01 3 47.87 0.00 1.72 0.45 0.10 49.86 Average: all 19.07 0.00 2.12 3.79 0.08 74.94 Average: 0 11.32 0.00 1.79 4.01 0.06 82.83 Average: 1 14.44 0.00 2.19 3.89 0.06 79.42 Average: 2 27.27 0.00 2.31 1.57 0.09 68.75 Average: 3 23.28 0.00 2.20 5.70 0.08 68.73