---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5856 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 7124 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:de:aa:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fede:aab2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:08:3c:36 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::42:12ff:fe08:3c36/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5856) 07/15/26 _x86_64_ (4 CPU) 17:09:58 LINUX RESTART (4 CPU) 17:10:01 tps rtps wtps bread/s bwrtn/s 17:11:01 184.94 112.73 72.21 8067.04 39008.75 17:12:01 52.22 3.48 48.74 60.52 6296.95 17:13:01 98.58 35.29 63.29 2457.99 12367.67 17:14:01 28.14 12.76 15.38 913.16 8415.19 17:15:01 145.01 3.60 141.41 434.46 67307.18 17:16:01 6.33 0.35 5.98 11.86 447.26 17:17:01 8.13 0.00 8.13 0.00 833.73 17:18:01 83.39 0.38 83.00 19.60 40253.42 17:19:01 76.67 0.92 75.76 51.05 10100.77 Average: 75.94 18.84 57.10 1335.17 20558.91 17:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:11:01 5915252 7424064 2252168 27.58 32308 1658848 985856 10.70 571624 1515276 66944 17:12:01 5632608 7401368 2534812 31.04 54240 1883020 990668 10.75 609980 1732160 192300 17:13:01 5206700 7232448 2960720 36.25 68708 2112696 1133796 12.30 841104 1898944 51872 17:14:01 4016896 6270276 4150524 50.82 73468 2328100 1881476 20.42 1854836 2056800 6732 17:15:01 2316020 6177768 5851400 71.64 141444 3727856 2555248 27.73 2056832 3390076 592 17:16:01 2098764 5909096 6068656 74.30 141724 3673432 2560344 27.78 2348180 3312456 1900 17:17:01 1917276 5747980 6250144 76.53 141832 3693936 2689736 29.19 2509100 3332748 272 17:18:01 1643024 6413428 6524396 79.88 148840 4593852 1914092 20.77 2102036 3984800 520 17:19:01 2497668 7319372 5669752 69.42 153456 4640380 1051968 11.41 1302832 3932744 28344 Average: 3471579 6655089 4695841 57.49 106224 3145791 1751465 19.00 1577392 2795112 38831 17:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:11:01 ens3 460.80 269.29 1070.68 73.61 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 17:12:01 ens3 86.57 63.09 984.53 7.42 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:13:01 ens3 119.40 105.50 738.46 23.13 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 17:14:01 ens3 248.48 210.63 2952.60 26.58 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 17:15:01 ens3 688.75 520.06 8397.84 41.19 0.00 0.00 0.00 0.00 17:15:01 vethb24ffa7 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 17:15:01 docker0 0.23 0.30 0.01 0.02 0.00 0.00 0.00 0.00 17:15:01 vethe8710e2 0.18 0.45 0.01 0.03 0.00 0.00 0.00 0.00 17:16:01 ens3 65.66 41.73 18.44 82.02 0.00 0.00 0.00 0.00 17:16:01 docker0 1.07 1.58 0.19 0.66 0.00 0.00 0.00 0.00 17:16:01 vethe8710e2 0.20 0.42 0.01 0.03 0.00 0.00 0.00 0.00 17:16:01 lo 610.43 610.43 148.82 148.82 0.00 0.00 0.00 0.00 17:17:01 ens3 149.24 77.09 49.88 162.79 0.00 0.00 0.00 0.00 17:17:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 vethe8710e2 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 lo 964.61 964.61 268.38 268.38 0.00 0.00 0.00 0.00 17:18:01 ens3 552.81 315.16 3610.45 24.13 0.00 0.00 0.00 0.00 17:18:01 docker0 3.32 15.98 0.30 119.78 0.00 0.00 0.00 0.00 17:18:01 vethab19d47 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 1.55 1.55 0.13 0.13 0.00 0.00 0.00 0.00 17:19:01 ens3 28.51 25.41 38.31 18.17 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 17:19:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 266.69 180.88 1984.54 51.00 0.00 0.00 0.00 0.00 Average: docker0 0.53 2.02 0.06 13.39 0.00 0.00 0.00 0.00 Average: lo 175.06 175.06 46.36 46.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5856) 07/15/26 _x86_64_ (4 CPU) 17:09:58 LINUX RESTART (4 CPU) 17:10:01 CPU %user %nice %system %iowait %steal %idle 17:11:01 all 15.29 0.00 2.98 7.37 1.40 72.95 17:11:01 0 18.52 0.00 2.10 8.11 1.17 70.10 17:11:01 1 13.96 0.00 2.17 7.85 1.24 74.78 17:11:01 2 18.50 0.00 2.49 5.81 1.74 71.45 17:11:01 3 10.19 0.00 5.15 7.74 1.48 75.44 17:12:01 all 19.77 0.00 1.25 2.44 1.00 75.54 17:12:01 0 36.56 0.00 1.57 0.90 1.33 59.64 17:12:01 1 13.35 0.00 1.45 7.77 1.08 76.36 17:12:01 2 25.98 0.00 1.73 0.58 1.20 70.51 17:12:01 3 3.31 0.00 0.28 0.51 0.38 95.52 17:13:01 all 29.13 0.00 1.95 2.55 3.39 62.98 17:13:01 0 23.76 0.00 0.95 1.39 2.54 71.36 17:13:01 1 44.67 0.00 3.24 4.43 4.23 43.42 17:13:01 2 25.24 0.00 1.73 2.88 3.58 66.57 17:13:01 3 22.83 0.00 1.87 1.47 3.18 70.65 17:14:01 all 50.78 0.00 1.88 0.96 5.44 40.95 17:14:01 0 53.33 0.00 1.96 0.68 5.54 38.49 17:14:01 1 58.22 0.00 1.98 1.10 5.47 33.23 17:14:01 2 41.79 0.00 1.93 1.14 5.52 49.62 17:14:01 3 49.74 0.00 1.67 0.93 5.24 42.43 17:15:01 all 19.47 0.00 9.08 2.48 2.61 66.38 17:15:01 0 18.10 0.00 9.12 3.30 2.48 67.01 17:15:01 1 20.63 0.00 9.07 3.40 2.61 64.29 17:15:01 2 18.64 0.00 8.27 0.46 2.72 69.91 17:15:01 3 20.54 0.00 9.84 2.74 2.62 64.26 17:16:01 all 60.68 0.00 2.99 0.16 5.81 30.37 17:16:01 0 64.18 0.00 3.32 0.00 5.77 26.72 17:16:01 1 65.26 0.00 2.34 0.07 5.40 26.94 17:16:01 2 49.53 0.00 3.33 0.32 6.66 40.16 17:16:01 3 63.37 0.00 2.97 0.27 5.40 27.99 17:17:01 all 32.44 0.00 3.89 0.12 4.28 59.27 17:17:01 0 33.82 0.00 3.80 0.00 4.22 58.16 17:17:01 1 35.24 0.00 4.19 0.00 4.21 56.36 17:17:01 2 27.14 0.00 3.95 0.42 4.24 64.24 17:17:01 3 33.60 0.00 3.60 0.05 4.46 58.29 17:18:01 all 26.88 0.00 5.53 1.95 3.50 62.13 17:18:01 0 23.54 0.00 3.07 2.82 2.74 67.83 17:18:01 1 29.69 0.00 8.30 1.82 3.97 56.23 17:18:01 2 28.83 0.00 5.05 0.79 3.78 61.56 17:18:01 3 25.48 0.00 5.72 2.38 3.53 62.89 17:19:01 all 19.32 0.00 1.82 2.17 1.16 75.55 17:19:01 0 2.41 0.00 1.17 0.85 0.84 94.73 17:19:01 1 12.75 0.00 1.93 0.85 1.25 83.22 17:19:01 2 52.67 0.00 2.67 0.92 1.82 41.92 17:19:01 3 9.42 0.00 1.50 6.08 0.70 82.30 Average: all 30.35 0.00 3.47 2.26 3.16 60.76 Average: 0 30.42 0.00 3.00 2.02 2.95 61.61 Average: 1 32.64 0.00 3.83 3.06 3.27 57.20 Average: 2 31.98 0.00 3.44 1.50 3.45 59.63 Average: 3 26.36 0.00 3.60 2.48 2.98 64.58