---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1781 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 554 3080 0 4341 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:3c:01:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe3c:15e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:4d:f3:26 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::42:72ff:fe4d:f326/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1781) 04/28/26 _x86_64_ (4 CPU) 15:27:41 LINUX RESTART (4 CPU) 15:28:01 tps rtps wtps bread/s bwrtn/s 15:29:02 153.97 69.51 84.47 5606.40 40469.41 15:30:01 58.97 0.12 58.85 21.83 8947.09 15:31:01 131.27 100.75 30.52 5128.42 6430.26 15:32:01 15.68 7.75 7.93 737.08 4101.05 15:33:01 38.81 27.81 11.00 1481.89 2497.72 15:34:01 59.94 5.40 54.54 457.79 35372.24 15:35:01 96.64 0.82 95.82 29.45 63323.65 15:36:01 21.20 0.32 20.88 32.66 1495.62 Average: 72.09 26.61 45.48 1690.38 20355.79 15:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:02 5862488 7403772 2304940 28.22 38984 1681260 992060 10.76 598132 1533464 65928 15:30:01 5610048 7418492 2557380 31.31 60196 1911000 949808 10.31 588780 1762468 123184 15:31:01 5187980 7233024 2979448 36.48 71664 2128868 1123220 12.19 864304 1891316 31900 15:32:01 4198952 6407536 3968476 48.59 74464 2284860 1775492 19.27 1734952 1998136 57640 15:33:01 3479288 5860680 4688140 57.40 78660 2446848 2307620 25.04 2345552 2091904 115176 15:34:01 2663136 5989560 5504292 67.39 95844 3329388 2269068 24.62 2293392 2900792 27128 15:35:01 3173044 7298000 4994384 61.15 100616 4099456 1075500 11.67 1289076 3376516 10820 15:36:01 3147348 7284124 5020080 61.46 103564 4107572 1076992 11.69 1311516 3379408 10780 Average: 4165286 6861898 4002142 49.00 77999 2748656 1446220 15.69 1378213 2366750 55320 15:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:02 ens3 272.74 192.48 1311.25 66.42 0.00 0.00 0.00 0.00 15:29:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 57.36 40.74 716.21 5.36 0.00 0.00 0.00 0.00 15:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 115.73 107.16 708.62 23.75 0.00 0.00 0.00 0.00 15:31:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 182.62 152.21 2082.53 24.33 0.00 0.00 0.00 0.00 15:32:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 65.96 58.82 261.45 13.50 0.00 0.00 0.00 0.00 15:33:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:34:01 docker0 183.29 643.84 10.73 472.87 0.00 0.00 0.00 0.00 15:34:01 ens3 852.46 336.81 5214.55 30.55 0.00 0.00 0.00 0.00 15:34:01 veth7b4e706 183.29 643.93 13.23 472.88 0.00 0.00 0.00 0.04 15:34:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 15:35:01 docker0 537.52 1625.40 30.70 1194.98 0.00 0.00 0.00 0.00 15:35:01 ens3 1650.07 558.18 1217.82 89.91 0.00 0.00 0.00 0.00 15:35:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 13.86 13.66 11.79 10.86 0.00 0.00 0.00 0.00 15:36:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 90.32 284.33 5.19 208.97 0.00 0.00 0.00 0.00 Average: ens3 402.14 182.83 1442.01 33.15 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1781) 04/28/26 _x86_64_ (4 CPU) 15:27:41 LINUX RESTART (4 CPU) 15:28:01 CPU %user %nice %system %iowait %steal %idle 15:29:02 all 19.36 0.00 3.07 5.97 3.87 67.74 15:29:02 0 25.73 0.00 2.69 6.75 3.96 60.88 15:29:02 1 14.81 0.00 2.41 8.47 3.60 70.70 15:29:02 2 12.46 0.00 4.93 5.41 4.26 72.94 15:29:02 3 24.48 0.00 2.25 3.21 3.67 66.40 15:30:01 all 19.25 0.00 1.33 2.06 1.78 75.58 15:30:01 0 9.98 0.00 0.74 0.15 0.91 88.21 15:30:01 1 39.83 0.00 2.38 0.59 2.78 54.42 15:30:01 2 24.97 0.00 1.86 6.03 2.69 64.44 15:30:01 3 2.14 0.00 0.30 1.48 0.73 95.34 15:31:01 all 21.76 0.00 2.15 5.00 5.98 65.10 15:31:01 0 23.41 0.00 2.36 5.95 6.46 61.82 15:31:01 1 20.05 0.00 1.73 4.21 5.58 68.43 15:31:01 2 21.10 0.00 2.38 5.86 6.04 64.63 15:31:01 3 22.48 0.00 2.15 3.96 5.85 65.55 15:32:01 all 56.43 0.00 2.03 0.42 10.78 30.34 15:32:01 0 62.62 0.00 1.75 0.20 11.07 24.37 15:32:01 1 58.38 0.00 1.74 0.55 10.75 28.57 15:32:01 2 52.29 0.00 1.94 0.67 10.75 34.35 15:32:01 3 52.45 0.00 2.69 0.28 10.54 34.04 15:33:01 all 53.86 0.00 2.54 1.11 7.64 34.85 15:33:01 0 52.44 0.00 2.54 0.97 7.30 36.75 15:33:01 1 49.07 0.00 2.61 1.10 7.63 39.59 15:33:01 2 52.24 0.00 2.08 0.35 7.44 37.90 15:33:01 3 61.69 0.00 2.94 2.06 8.19 25.12 15:34:01 all 49.33 0.00 3.84 1.23 8.22 37.37 15:34:01 0 39.60 0.00 4.17 1.88 7.83 46.52 15:34:01 1 60.85 0.00 4.09 0.92 8.71 25.43 15:34:01 2 58.16 0.00 2.60 0.58 8.12 30.54 15:34:01 3 38.86 0.00 4.53 1.48 8.23 46.90 15:35:01 all 25.09 0.00 3.84 2.28 3.40 65.39 15:35:01 0 29.19 0.00 3.81 1.33 3.33 62.34 15:35:01 1 22.52 0.00 3.94 0.43 3.16 69.95 15:35:01 2 27.20 0.00 4.35 5.59 3.79 59.08 15:35:01 3 21.45 0.00 3.25 1.85 3.32 70.14 15:36:01 all 20.24 0.00 0.99 0.84 1.22 76.72 15:36:01 0 12.28 0.00 0.67 0.58 0.73 85.74 15:36:01 1 29.31 0.00 1.15 0.17 1.54 67.83 15:36:01 2 12.13 0.00 1.17 2.37 1.07 83.28 15:36:01 3 27.19 0.00 1.00 0.20 1.53 70.08 Average: all 33.27 0.00 2.48 2.37 5.39 56.50 Average: 0 32.03 0.00 2.35 2.24 5.23 58.15 Average: 1 36.90 0.00 2.50 2.06 5.49 53.04 Average: 2 32.63 0.00 2.66 3.35 5.54 55.82 Average: 3 31.50 0.00 2.40 1.82 5.29 59.00