---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-849 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 8.7G 55% / 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 546 3505 0 3924 7130 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:64:6e:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe64:6ef4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:52:87:3a 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:a1ff:fe52:873a/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-849) 05/14/26 _x86_64_ (4 CPU) 14:19:20 LINUX RESTART (4 CPU) 14:20:01 tps rtps wtps bread/s bwrtn/s 14:21:01 92.72 24.59 68.13 874.38 4955.15 14:22:01 85.54 34.46 51.07 2442.39 8398.60 14:23:01 33.27 1.52 31.76 54.25 4211.53 14:24:01 10.18 0.00 10.18 0.00 534.18 14:25:01 7.80 0.03 7.77 0.27 265.29 14:26:01 36.24 7.88 28.36 676.02 3580.60 14:27:01 5.45 2.35 3.10 60.12 195.97 14:28:01 17.20 0.55 16.65 24.40 1906.35 14:29:01 139.51 2.65 136.86 398.33 75814.03 14:30:01 48.13 3.82 44.31 132.51 12291.68 Average: 47.60 7.79 39.82 466.27 11215.12 14:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:21:01 5762188 7364464 2405240 29.45 41624 1738588 1031088 11.19 644216 1587520 80380 14:22:01 5390768 7268412 2776660 34.00 59668 1981400 1169928 12.69 767360 1805772 93508 14:23:01 5341948 7252684 2825480 34.59 62712 2009680 1163428 12.62 813364 1804852 4924 14:24:01 5336080 7255384 2831348 34.67 64328 2015708 1105184 11.99 812712 1809432 1168 14:25:01 5323440 7248784 2843988 34.82 66016 2019264 1113180 12.08 820900 1812372 1460 14:26:01 4217028 6267008 3950400 48.37 68540 2137592 2085124 22.63 1826188 1901456 4216 14:27:01 4084900 6136952 4082528 49.99 68636 2139496 2188792 23.75 1961308 1896716 64 14:28:01 4172328 6400824 3995100 48.92 70996 2309756 1809296 19.63 1765272 1998964 121064 14:29:01 2723688 6357440 5443740 66.65 90804 3643704 1859108 20.17 2033704 3106560 552 14:30:01 3622756 7330988 4544672 55.64 94244 3713024 1039996 11.28 1146420 3096804 27920 Average: 4597512 6888294 3569916 43.71 68757 2370821 1456512 15.80 1259144 2082045 33526 14:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:21:01 ens3 127.22 93.24 1001.61 35.67 0.00 0.00 0.00 0.00 14:21:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 57.27 45.78 423.77 15.44 0.00 0.00 0.00 0.00 14:22:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 106.15 127.49 413.23 21.83 0.00 0.00 0.00 0.00 14:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 59.57 80.35 89.66 13.99 0.00 0.00 0.00 0.00 14:24:01 lo 0.47 0.47 0.04 0.04 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 14:25:01 ens3 48.76 70.14 51.58 11.41 0.00 0.00 0.00 0.00 14:25:01 lo 0.27 0.27 0.02 0.02 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 14:26:01 ens3 225.85 253.69 1591.96 38.73 0.00 0.00 0.00 0.00 14:26:01 lo 0.47 0.47 0.04 0.04 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 14:27:01 ens3 1.63 1.28 0.36 0.36 0.00 0.00 0.00 0.00 14:27:01 lo 11.55 11.55 4.04 4.04 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 14:28:01 ens3 180.95 190.05 1680.75 34.46 0.00 0.00 0.00 0.00 14:28:01 lo 19.15 19.15 4.06 4.06 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 14:29:01 ens3 2407.70 508.65 4901.13 36.45 0.00 0.00 0.00 0.00 14:29:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:29:01 docker0 437.96 2297.78 25.67 1688.78 0.00 0.00 0.00 0.00 14:30:01 ens3 39.33 32.38 31.82 22.79 0.00 0.00 0.00 0.00 14:30:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 325.44 140.30 1018.58 23.11 0.00 0.00 0.00 0.00 Average: lo 3.71 3.71 0.87 0.87 0.00 0.00 0.00 0.00 Average: docker0 43.79 229.78 2.57 168.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-849) 05/14/26 _x86_64_ (4 CPU) 14:19:20 LINUX RESTART (4 CPU) 14:20:01 CPU %user %nice %system %iowait %steal %idle 14:21:01 all 19.23 0.00 1.37 4.00 3.77 71.63 14:21:01 0 17.89 0.00 1.00 0.76 2.97 77.37 14:21:01 1 29.55 0.00 1.46 3.15 3.91 61.93 14:21:01 2 11.88 0.00 1.39 1.39 4.89 80.46 14:21:01 3 17.72 0.00 1.66 10.76 3.26 66.60 14:22:01 all 19.26 0.00 1.44 3.08 3.42 72.80 14:22:01 0 48.36 0.00 2.92 2.25 4.57 41.90 14:22:01 1 11.27 0.00 0.78 0.56 2.22 85.17 14:22:01 2 11.74 0.00 1.37 3.32 4.28 79.29 14:22:01 3 5.63 0.00 0.66 6.17 2.63 84.92 14:23:01 all 14.93 0.00 1.21 0.40 4.65 78.81 14:23:01 0 19.96 0.00 0.38 0.02 3.78 75.87 14:23:01 1 12.10 0.00 1.17 0.07 3.94 82.73 14:23:01 2 14.88 0.00 1.99 0.23 5.35 77.55 14:23:01 3 12.80 0.00 1.34 1.31 5.45 79.10 14:24:01 all 7.24 0.00 0.47 0.03 2.71 89.55 14:24:01 0 3.57 0.00 0.23 0.02 2.49 93.70 14:24:01 1 7.02 0.00 0.53 0.00 2.19 90.27 14:24:01 2 10.07 0.00 0.29 0.02 2.92 86.70 14:24:01 3 8.29 0.00 0.83 0.10 3.30 87.48 14:25:01 all 3.74 0.00 0.26 0.05 1.32 94.63 14:25:01 0 1.25 0.00 0.08 0.15 1.14 97.37 14:25:01 1 3.28 0.00 0.05 0.00 0.58 96.09 14:25:01 2 3.71 0.00 0.10 0.00 1.89 94.30 14:25:01 3 6.65 0.00 0.80 0.05 1.64 90.86 14:26:01 all 34.93 0.00 1.60 0.54 4.51 58.42 14:26:01 0 41.61 0.00 1.59 0.21 4.15 52.44 14:26:01 1 23.72 0.00 1.62 0.67 4.31 69.68 14:26:01 2 30.87 0.00 1.78 0.80 5.38 61.17 14:26:01 3 43.52 0.00 1.41 0.47 4.19 50.41 14:27:01 all 9.81 0.00 0.39 0.13 1.28 88.39 14:27:01 0 11.32 0.00 0.28 0.07 1.41 86.92 14:27:01 1 6.85 0.00 0.60 0.02 1.35 91.19 14:27:01 2 10.42 0.00 0.37 0.40 1.26 87.55 14:27:01 3 10.64 0.00 0.32 0.07 1.11 87.86 14:28:01 all 14.53 0.00 1.06 0.09 1.29 83.03 14:28:01 0 15.27 0.00 0.86 0.08 1.15 82.64 14:28:01 1 18.17 0.00 0.93 0.03 1.13 79.73 14:28:01 2 12.54 0.00 1.54 0.03 1.56 84.33 14:28:01 3 12.14 0.00 0.96 0.20 1.33 85.37 14:29:01 all 25.71 0.00 6.06 3.06 1.73 63.43 14:29:01 0 23.83 0.00 7.40 1.14 1.77 65.86 14:29:01 1 22.00 0.00 5.02 0.81 1.49 70.69 14:29:01 2 21.22 0.00 6.47 4.39 1.82 66.10 14:29:01 3 35.83 0.00 5.33 5.93 1.85 51.06 14:30:01 all 18.44 0.00 1.56 1.43 1.54 77.03 14:30:01 0 46.24 0.00 1.68 0.57 1.88 49.63 14:30:01 1 13.55 0.00 1.74 2.55 2.34 79.82 14:30:01 2 11.60 0.00 1.95 0.83 1.05 84.57 14:30:01 3 2.45 0.00 0.90 1.76 0.86 94.03 Average: all 16.78 0.00 1.53 1.28 2.63 77.78 Average: 0 22.92 0.00 1.63 0.52 2.54 72.39 Average: 1 14.76 0.00 1.39 0.79 2.35 80.71 Average: 2 13.89 0.00 1.71 1.13 3.06 80.20 Average: 3 15.54 0.00 1.41 2.67 2.58 77.80