---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8838 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 13G 6.7G 66% / 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 734 1011 0 6229 6943 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:44:76:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fe44:7698/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:22:8c:57 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8838) 11/11/25 _x86_64_ (4 CPU) 13:31:27 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 110.00 50.83 59.16 3926.69 5415.26 13:34:01 64.47 10.18 54.29 1901.68 8853.59 13:35:01 47.36 2.26 45.10 346.93 20460.80 13:36:01 66.22 0.02 66.21 3.60 41435.49 13:37:01 162.60 1.07 161.53 19.07 80625.47 13:38:01 41.57 0.17 41.41 1.33 15917.39 13:39:01 24.77 0.00 24.77 0.00 9794.67 13:40:01 46.23 0.32 45.92 20.13 3926.29 13:41:01 23.17 0.30 22.87 22.52 1311.61 Average: 65.15 7.24 57.91 693.52 20857.52 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 5785688 7357408 2381740 29.16 39776 1710940 1026008 11.13 645232 1565620 80752 13:34:01 5570416 7414896 2597012 31.80 58692 1950176 1063748 11.54 611160 1785196 112788 13:35:01 4929724 7383176 3237704 39.64 63160 2543960 1135696 12.32 668704 2344152 100300 13:36:01 3345876 7361660 4821552 59.03 94108 3984032 1184008 12.85 702092 3784100 435976 13:37:01 2131872 7361616 6035556 73.90 139492 5027460 1184752 12.86 847224 4723156 72 13:38:01 957912 7063148 7209516 88.27 161180 5787284 1787816 19.40 1430412 5211608 348768 13:39:01 1283128 7317744 6884300 84.29 162608 5714220 1526256 16.56 1204680 5113560 868 13:40:01 1071884 7139864 7095544 86.88 164328 5762436 1237308 13.43 1392824 5155716 26108 13:41:01 1000932 7073264 7166496 87.74 166180 5764584 1294640 14.05 1465132 5154516 9860 Average: 2897492 7274753 5269936 64.52 116614 4249455 1271137 13.79 996384 3870847 123944 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 ens3 235.05 165.46 1392.91 60.09 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:34:01 ens3 36.98 29.36 301.86 6.41 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 13:35:01 ens3 415.62 271.60 8370.79 18.74 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 13:36:01 ens3 271.14 163.79 5554.80 11.22 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 ens3 236.58 173.85 1547.93 27.95 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 220.30 163.51 1633.28 35.08 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:39:01 ens3 4.97 4.15 5.22 2.02 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 2.52 2.52 0.47 0.47 0.00 0.00 0.00 0.00 13:40:01 ens3 13.55 12.00 10.50 6.51 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 2.92 2.92 0.39 0.39 0.00 0.00 0.00 0.00 13:41:01 ens3 8.18 9.61 6.28 4.54 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 160.29 110.39 2092.10 19.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8838) 11/11/25 _x86_64_ (4 CPU) 13:31:27 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 21.92 0.00 1.78 4.17 3.07 69.06 13:33:01 0 12.40 0.00 1.04 0.88 2.40 83.27 13:33:01 1 20.40 0.00 1.85 2.81 2.56 72.39 13:33:01 2 38.81 0.00 2.25 6.01 4.29 48.63 13:33:01 3 16.07 0.00 1.94 7.00 3.04 71.95 13:34:01 all 19.95 0.00 1.58 2.08 1.76 74.63 13:34:01 0 3.74 0.00 0.58 0.37 0.53 94.78 13:34:01 1 27.41 0.00 1.80 1.07 1.90 67.83 13:34:01 2 18.97 0.00 1.66 5.93 2.05 71.39 13:34:01 3 29.66 0.00 2.29 0.91 2.53 64.61 13:35:01 all 2.53 0.00 1.47 1.17 0.99 93.84 13:35:01 0 2.48 0.00 1.45 1.53 0.90 93.63 13:35:01 1 2.82 0.00 1.50 1.17 0.88 93.63 13:35:01 2 1.98 0.00 1.61 0.72 1.22 94.47 13:35:01 3 2.83 0.00 1.30 1.28 0.95 93.64 13:36:01 all 10.65 0.00 6.18 0.95 1.38 80.83 13:36:01 0 9.53 0.00 7.55 0.23 1.05 81.64 13:36:01 1 14.54 0.00 7.67 1.62 1.93 74.25 13:36:01 2 10.09 0.00 6.32 1.81 1.51 80.27 13:36:01 3 8.49 0.00 3.20 0.13 1.06 87.12 13:37:01 all 17.14 0.00 9.50 2.90 2.60 67.86 13:37:01 0 21.59 0.00 7.61 0.18 2.31 68.31 13:37:01 1 15.36 0.00 12.36 4.03 2.62 65.63 13:37:01 2 19.46 0.00 8.94 4.16 3.35 64.09 13:37:01 3 12.01 0.00 9.11 3.31 2.12 73.46 13:38:01 all 53.79 0.00 12.68 0.28 11.10 22.15 13:38:01 0 53.47 0.00 11.95 0.05 10.68 23.85 13:38:01 1 53.45 0.00 12.66 0.40 11.16 22.34 13:38:01 2 52.92 0.00 13.72 0.08 11.28 22.00 13:38:01 3 55.32 0.00 12.39 0.59 11.31 20.39 13:39:01 all 14.66 0.00 4.06 0.32 3.29 77.67 13:39:01 0 14.23 0.00 3.99 0.63 3.25 77.90 13:39:01 1 14.62 0.00 4.21 0.10 3.23 77.84 13:39:01 2 14.16 0.00 4.09 0.07 3.23 78.45 13:39:01 3 15.61 0.00 3.97 0.50 3.44 76.49 13:40:01 all 12.43 0.00 1.66 1.25 1.11 83.56 13:40:01 0 8.80 0.00 2.61 2.06 1.18 85.34 13:40:01 1 13.27 0.00 1.43 0.72 0.98 83.60 13:40:01 2 3.85 0.00 1.50 0.57 0.92 93.17 13:40:01 3 23.79 0.00 1.11 1.64 1.34 72.11 13:41:01 all 18.01 0.00 0.78 0.73 0.75 79.73 13:41:01 0 38.31 0.00 1.25 0.82 1.18 58.44 13:41:01 1 27.24 0.00 0.95 0.08 0.93 70.79 13:41:01 2 0.43 0.00 0.38 1.30 0.63 97.26 13:41:01 3 6.06 0.00 0.55 0.73 0.27 92.39 Average: all 19.06 0.00 4.41 1.54 2.91 72.08 Average: 0 18.31 0.00 4.23 0.75 2.62 74.09 Average: 1 21.07 0.00 4.93 1.33 2.92 69.75 Average: 2 17.93 0.00 4.50 2.29 3.18 72.10 Average: 3 18.95 0.00 3.98 1.79 2.91 72.37