---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3621 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.1G 58% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 515 263 0 3164 3144 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:37:29:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe37:2957/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:c0:b7:10 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-3621) 03/27/25 _x86_64_ (4 CPU) 02:51:44 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 173.12 69.19 103.93 5624.53 41539.49 02:54:01 214.56 12.30 202.27 2217.23 24095.85 02:55:01 404.43 0.05 404.38 5.60 21776.10 02:56:01 343.49 0.02 343.48 3.73 17279.92 02:57:01 14.66 7.55 7.11 126.89 2573.68 02:58:01 13.21 6.63 6.58 113.71 5745.84 02:59:01 69.12 7.80 61.32 1178.20 13704.65 03:00:01 333.11 0.47 332.64 3.73 25454.29 03:01:01 446.20 19.01 427.19 2821.33 24644.45 03:02:01 2.02 0.02 2.00 2.00 77.85 Average: 201.39 12.30 189.09 1209.70 17689.08 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 1707108 3380184 2331544 57.73 51732 1775592 860384 16.91 518108 1630804 159744 02:54:01 984680 3242796 3053972 75.62 73920 2314292 1259764 24.76 762680 2053924 61436 02:55:01 535052 3226856 3503600 86.75 102840 2674712 1258260 24.73 818580 2389292 8104 02:56:01 273736 3279464 3764916 93.22 121756 2934564 1203676 23.66 849236 2585016 380 02:57:01 993196 3284516 3045456 75.41 122016 2284736 1226408 24.11 789804 1990092 20380 02:58:01 679232 3051584 3359420 83.18 122072 2364016 1459408 28.69 1035304 2055508 27364 02:59:01 485852 3214732 3552800 87.97 123816 2673540 1271948 25.00 1058924 2179940 44508 03:00:01 357092 3163688 3681560 91.16 139764 2705868 1332044 26.18 900788 2435384 6992 03:01:01 369560 3271228 3669092 90.85 150524 2823668 1066992 20.97 1037724 2325264 204 03:02:01 348084 3270712 3690568 91.38 150532 2823924 1066992 20.97 1775164 1588264 156 Average: 673359 3238576 3365293 83.33 115897 2537491 1200588 23.60 954631 2123349 32927 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 02:53:01 ens3 369.02 233.09 1422.14 66.53 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 02:54:01 ens3 452.19 289.97 2529.75 25.66 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 395.03 245.18 2044.69 20.83 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 22.40 19.06 40.52 3.91 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 3.77 4.75 0.81 0.99 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 0.85 0.98 0.22 0.23 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 203.62 138.56 993.54 11.32 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 851.37 525.83 3546.96 42.90 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 03:01:01 ens3 104.78 169.31 13.86 1169.88 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:02:01 ens3 343.78 618.36 22.47 4998.78 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 274.67 224.51 1061.46 634.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3621) 03/27/25 _x86_64_ (4 CPU) 02:51:44 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 18.10 0.00 2.30 5.19 0.05 74.37 02:53:01 0 9.90 0.00 1.45 1.72 0.02 86.91 02:53:01 1 37.78 0.00 4.12 4.77 0.08 53.25 02:53:01 2 11.53 0.00 1.60 9.83 0.05 76.98 02:53:01 3 13.22 0.00 2.01 4.44 0.05 80.28 02:54:01 all 13.88 0.00 2.68 5.66 0.05 77.73 02:54:01 0 20.74 0.00 3.03 5.28 0.07 70.89 02:54:01 1 7.08 0.00 2.09 2.53 0.03 88.27 02:54:01 2 10.30 0.00 3.14 9.98 0.07 76.51 02:54:01 3 17.38 0.00 2.50 4.84 0.07 75.22 02:55:01 all 7.47 0.00 4.00 11.85 0.08 76.60 02:55:01 0 9.65 0.00 6.19 24.07 0.08 60.01 02:55:01 1 11.47 0.00 3.41 10.33 0.07 74.72 02:55:01 2 5.07 0.00 3.56 9.68 0.10 81.59 02:55:01 3 3.66 0.00 2.82 3.31 0.05 90.16 02:56:01 all 10.25 0.00 4.30 10.49 0.08 74.89 02:56:01 0 7.59 0.00 7.64 28.42 0.08 56.26 02:56:01 1 13.27 0.00 3.13 0.94 0.07 82.60 02:56:01 2 13.40 0.00 3.51 11.12 0.08 71.89 02:56:01 3 6.77 0.00 2.89 1.52 0.05 88.76 02:57:01 all 21.37 0.00 4.22 0.18 0.05 74.18 02:57:01 0 25.92 0.00 4.66 0.15 0.07 69.20 02:57:01 1 13.27 0.00 3.48 0.30 0.05 82.90 02:57:01 2 22.02 0.00 4.92 0.13 0.07 72.86 02:57:01 3 24.27 0.00 3.84 0.12 0.05 71.72 02:58:01 all 22.86 0.00 2.15 0.16 0.04 74.79 02:58:01 0 40.87 0.00 3.05 0.02 0.05 56.01 02:58:01 1 12.24 0.00 1.57 0.50 0.03 85.65 02:58:01 2 18.08 0.00 1.77 0.03 0.03 80.09 02:58:01 3 20.21 0.00 2.19 0.08 0.05 77.47 02:59:01 all 20.59 0.00 3.14 1.49 0.06 74.72 02:59:01 0 30.25 0.00 3.65 0.87 0.08 65.15 02:59:01 1 14.36 0.00 2.87 1.71 0.07 81.00 02:59:01 2 15.33 0.00 3.30 1.32 0.05 80.00 02:59:01 3 22.43 0.00 2.76 2.04 0.05 72.72 03:00:01 all 7.84 0.00 3.78 9.52 0.07 78.80 03:00:01 0 9.95 0.00 4.16 16.83 0.07 68.99 03:00:01 1 3.25 0.00 2.24 0.98 0.03 93.50 03:00:01 2 8.31 0.00 4.72 12.84 0.08 74.04 03:00:01 3 9.84 0.00 4.01 7.41 0.07 78.68 03:01:01 all 13.92 0.00 3.91 13.57 0.08 68.52 03:01:01 0 12.78 0.00 4.15 19.73 0.07 63.27 03:01:01 1 12.82 0.00 2.95 4.72 0.05 79.46 03:01:01 2 16.76 0.00 3.47 18.45 0.12 61.20 03:01:01 3 13.34 0.00 5.06 11.56 0.08 69.95 03:02:01 all 28.33 0.00 0.97 0.01 0.09 70.59 03:02:01 0 24.60 0.00 0.87 0.00 0.08 74.45 03:02:01 1 29.67 0.00 1.05 0.00 0.08 69.20 03:02:01 2 28.93 0.00 0.87 0.07 0.08 70.04 03:02:01 3 30.12 0.00 1.13 0.00 0.10 68.65 Average: all 16.47 0.00 3.14 5.80 0.07 74.52 Average: 0 19.24 0.00 3.88 9.69 0.07 67.12 Average: 1 15.53 0.00 2.69 2.67 0.06 79.05 Average: 2 14.98 0.00 3.09 7.32 0.07 74.53 Average: 3 16.13 0.00 2.92 3.53 0.06 77.37