---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8319 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 12G 7.6G 61% / 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 547 2347 0 5081 7129 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:b9:60:94 brd ff:ff:ff:ff:ff:ff inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:feb9:6094/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:63:60:96 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:edff:fe63:6096/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8319) 08/15/26 _x86_64_ (4 CPU) 02:18:56 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:02 166.17 86.39 79.79 5825.83 39342.53 02:21:01 59.08 0.37 58.71 34.03 9486.92 02:22:01 98.82 30.67 68.14 1669.31 43650.65 02:23:01 9.86 0.02 9.85 0.13 444.25 02:24:01 16.60 0.12 16.48 1.20 3208.40 02:25:01 46.39 12.01 34.38 875.19 3505.68 02:26:01 166.02 2.90 163.12 377.67 75884.29 02:27:01 37.48 4.15 33.33 169.71 14243.76 Average: 75.09 17.11 57.97 1121.41 23750.75 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:02 5927548 7423148 2239880 27.42 35244 1642048 981864 10.65 571236 1501008 49208 02:21:01 5651524 7404060 2515904 30.80 55332 1865580 996692 10.81 599876 1721024 90316 02:22:01 4189256 7191656 3978172 48.71 63212 3083648 1168744 12.68 831192 2903004 5032 02:23:01 4164920 7174148 4002508 49.01 64832 3088060 1168744 12.68 850712 2906372 1848 02:24:01 4057324 7160244 4110104 50.32 66792 3177580 1186696 12.88 865224 2993472 3036 02:25:01 2870148 6565576 5297280 64.86 80940 3725072 1654576 17.95 1578436 3427092 456636 02:26:01 1755832 6580348 6411596 78.50 91224 4798696 1620092 17.58 1798036 4273372 32728 02:27:01 2425304 7320256 5742124 70.31 95256 4863256 1033968 11.22 1164560 4238292 13084 Average: 3880232 7102430 4287196 52.49 69104 3280492 1226422 13.31 1032409 2995454 81486 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:02 ens3 403.75 210.76 1034.81 63.59 0.00 0.00 0.00 0.00 02:20:02 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 40.32 33.81 893.42 5.15 0.00 0.00 0.00 0.00 02:21:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 694.64 457.25 17368.10 46.40 0.00 0.00 0.00 0.00 02:22:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 56.91 79.09 57.85 15.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 165.84 199.02 1507.24 30.87 0.00 0.00 0.00 0.00 02:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 321.80 298.43 4744.21 50.85 0.00 0.00 0.00 0.00 02:25:01 lo 2.13 2.13 0.44 0.44 0.00 0.00 0.00 0.00 02:26:01 docker0 328.50 2387.60 19.77 1754.77 0.00 0.00 0.00 0.00 02:26:01 ens3 2414.20 350.26 2256.66 25.99 0.00 0.00 0.00 0.00 02:26:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 ens3 68.01 62.27 242.71 24.69 0.00 0.00 0.00 0.00 02:27:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 41.15 299.07 2.48 219.80 0.00 0.00 0.00 0.00 Average: ens3 521.69 211.74 3518.86 32.87 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8319) 08/15/26 _x86_64_ (4 CPU) 02:18:56 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:02 all 15.58 0.00 2.55 5.89 1.11 74.88 02:20:02 0 9.97 0.00 1.15 8.31 0.78 79.79 02:20:02 1 31.32 0.00 5.42 5.60 1.63 56.03 02:20:02 2 10.29 0.00 1.80 7.26 0.93 79.71 02:20:02 3 10.74 0.00 1.83 2.38 1.07 83.98 02:21:01 all 19.18 0.00 1.05 2.39 0.87 76.50 02:21:01 0 7.44 0.00 0.51 6.15 0.41 85.50 02:21:01 1 43.05 0.00 2.43 1.48 1.61 51.43 02:21:01 2 6.22 0.00 0.44 0.08 0.74 92.51 02:21:01 3 20.04 0.00 0.88 1.87 0.73 76.48 02:22:01 all 20.11 0.00 2.06 2.21 1.16 74.46 02:22:01 0 24.10 0.00 3.81 2.86 1.25 67.98 02:22:01 1 18.32 0.00 1.21 3.15 1.30 76.03 02:22:01 2 23.01 0.00 1.58 1.25 1.15 73.00 02:22:01 3 15.02 0.00 1.63 1.62 0.93 80.80 02:23:01 all 5.04 0.00 0.46 0.03 0.32 94.16 02:23:01 0 2.44 0.00 0.33 0.02 0.25 96.96 02:23:01 1 7.26 0.00 0.87 0.05 0.47 91.35 02:23:01 2 7.08 0.00 0.08 0.00 0.33 92.50 02:23:01 3 3.39 0.00 0.53 0.03 0.23 95.81 02:24:01 all 6.44 0.00 0.73 0.03 0.47 92.33 02:24:01 0 4.75 0.00 0.58 0.00 0.37 94.29 02:24:01 1 10.37 0.00 0.72 0.00 0.89 88.03 02:24:01 2 5.10 0.00 0.63 0.05 0.38 93.83 02:24:01 3 5.58 0.00 1.00 0.05 0.22 93.15 02:25:01 all 56.68 0.00 2.84 0.63 3.12 36.73 02:25:01 0 53.97 0.00 3.16 0.58 2.94 39.35 02:25:01 1 63.99 0.00 3.63 0.55 3.71 28.11 02:25:01 2 62.51 0.00 1.42 1.07 2.74 32.27 02:25:01 3 46.20 0.00 3.12 0.35 3.10 47.22 02:26:01 all 23.75 0.00 5.55 3.92 1.02 65.77 02:26:01 0 18.70 0.00 5.22 6.40 0.87 68.80 02:26:01 1 17.94 0.00 6.95 1.25 0.83 73.03 02:26:01 2 33.69 0.00 5.29 3.57 1.35 56.10 02:26:01 3 24.69 0.00 4.74 4.42 1.03 65.11 02:27:01 all 21.71 0.00 1.54 0.83 0.83 75.09 02:27:01 0 9.51 0.00 1.39 2.01 0.42 86.68 02:27:01 1 24.99 0.00 0.88 0.08 0.98 73.06 02:27:01 2 41.25 0.00 2.27 0.42 1.38 54.68 02:27:01 3 11.04 0.00 1.62 0.80 0.55 85.99 Average: all 21.07 0.00 2.10 1.99 1.11 73.73 Average: 0 16.39 0.00 2.02 3.28 0.91 77.40 Average: 1 27.16 0.00 2.76 1.52 1.43 67.13 Average: 2 23.67 0.00 1.69 1.71 1.13 71.80 Average: 3 17.07 0.00 1.92 1.44 0.98 78.59