---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-453 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 13G 6.8G 65% / 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: 3944 472 350 0 3120 3189 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:02:35:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:fe02:358d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:ec:83:bd 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-453) 07/15/25 _x86_64_ (4 CPU) 08:51:35 LINUX RESTART (4 CPU) 08:52:02 tps rtps wtps bread/s bwrtn/s 08:53:01 135.35 61.51 73.83 4768.28 41800.93 08:54:01 37.44 0.30 37.14 31.86 4916.09 08:55:01 112.08 13.24 98.83 2243.68 44931.40 08:56:01 220.64 75.93 144.71 4161.65 80051.80 08:57:01 63.66 36.76 26.90 2035.93 10110.98 08:58:01 230.18 59.02 171.15 3600.73 15187.07 08:59:01 116.06 26.78 89.29 1659.99 5186.87 09:00:01 74.00 1.32 72.69 93.85 4691.48 09:01:01 33.33 1.27 32.06 80.79 4162.77 09:02:01 271.64 251.24 20.40 25248.06 9720.11 09:03:01 164.29 152.46 11.83 6419.86 890.12 09:04:01 26.72 5.47 21.25 420.93 1327.87 Average: 123.77 57.10 66.67 4229.65 18555.94 08:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1836460 3403732 2202200 54.53 33680 1696400 871584 17.13 496644 1541180 29944 08:54:01 1628524 3388412 2410136 59.68 52612 1859188 886304 17.42 526740 1697376 133904 08:55:01 185536 3321308 3853124 95.41 68192 3179080 1132680 22.27 599700 2991768 332124 08:56:01 284016 3279448 3754644 92.97 114852 2966356 1279116 25.14 675140 2789488 500 08:57:01 1216104 3208560 2822556 69.89 116728 1999700 1370348 26.94 765092 1799936 22496 08:58:01 983208 3227944 3055452 75.66 132584 2226244 1333928 26.22 894628 1897364 2216 08:59:01 863072 3300404 3175588 78.63 141156 2386264 1255620 24.68 920176 1968120 35672 09:00:01 773632 3300408 3265028 80.84 142448 2463084 1252704 24.62 955844 2009512 47796 09:01:01 1631016 3254584 2407644 59.61 143728 1613700 1310076 25.75 745856 1429152 24072 09:02:01 653536 3286724 3385124 83.82 144020 2620792 1174920 23.10 921004 2233868 2416 09:03:01 437424 3280504 3601236 89.17 146104 2822472 1044772 20.54 1921512 1437616 1292 09:04:01 390308 3281400 3648352 90.34 147440 2867536 1043160 20.51 1936012 1465792 20060 Average: 906903 3294452 3131757 77.54 115295 2391735 1162934 22.86 946529 1938431 54374 08:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 415.84 230.84 1501.38 64.91 0.00 0.00 0.00 0.00 08:53:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 53.67 41.94 652.37 4.81 0.00 0.00 0.00 0.00 08:54:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 479.11 222.16 13500.46 24.13 0.00 0.00 0.00 0.00 08:55:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 68.82 35.72 249.88 2.81 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 190.72 110.65 96.61 103.59 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 166.42 82.50 245.68 56.55 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 273.75 113.38 1023.31 12.54 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 28.75 25.38 51.25 6.76 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 169.99 87.07 76.74 71.17 0.00 0.00 0.00 0.00 09:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 68.84 45.88 28.04 36.86 0.00 0.00 0.00 0.00 09:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 468.02 903.87 40.14 6099.11 0.00 0.00 0.00 0.00 09:03:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 11.23 11.28 8.52 5.41 0.00 0.00 0.00 0.00 09:04:01 lo 0.87 0.87 0.08 0.08 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: ens3 199.29 159.11 1456.36 541.32 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-453) 07/15/25 _x86_64_ (4 CPU) 08:51:35 LINUX RESTART (4 CPU) 08:52:02 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 16.18 0.00 2.58 4.93 4.13 72.18 08:53:01 0 27.14 0.00 2.69 3.96 4.49 61.72 08:53:01 1 10.91 0.00 4.32 3.60 3.78 77.39 08:53:01 2 13.19 0.00 1.87 8.50 4.10 72.35 08:53:01 3 13.47 0.00 1.47 3.62 4.14 77.29 08:54:01 all 15.40 0.00 0.85 1.91 1.88 79.96 08:54:01 0 3.85 0.00 0.17 0.03 0.53 95.41 08:54:01 1 28.13 0.00 1.39 7.25 2.71 60.52 08:54:01 2 21.90 0.00 1.41 0.31 2.85 73.52 08:54:01 3 7.59 0.00 0.45 0.05 1.39 90.53 08:55:01 all 19.05 0.00 3.97 3.27 5.19 68.51 08:55:01 0 19.90 0.00 3.67 3.62 5.16 67.65 08:55:01 1 6.95 0.00 4.08 5.53 4.41 79.03 08:55:01 2 19.25 0.00 4.31 0.99 6.16 69.29 08:55:01 3 30.20 0.00 3.83 2.93 5.07 57.97 08:56:01 all 13.97 0.00 8.28 5.18 7.51 65.06 08:56:01 0 13.53 0.00 7.95 2.63 8.08 67.81 08:56:01 1 15.93 0.00 7.14 3.29 6.89 66.75 08:56:01 2 14.58 0.00 9.59 9.74 8.31 57.77 08:56:01 3 11.81 0.00 8.43 5.04 6.77 67.95 08:57:01 all 44.92 0.00 19.39 1.52 11.46 22.72 08:57:01 0 41.60 0.00 18.56 1.69 11.44 26.71 08:57:01 1 45.55 0.00 19.69 1.31 10.99 22.47 08:57:01 2 49.53 0.00 18.68 1.57 12.32 17.90 08:57:01 3 42.99 0.00 20.64 1.48 11.08 23.81 08:58:01 all 27.99 0.00 11.79 7.98 7.99 44.26 08:58:01 0 24.43 0.00 11.83 18.24 7.50 38.00 08:58:01 1 25.88 0.00 12.35 8.63 7.89 45.25 08:58:01 2 29.81 0.00 11.18 1.61 8.31 49.10 08:58:01 3 31.83 0.00 11.79 3.50 8.25 44.63 08:59:01 all 14.75 0.00 6.33 3.55 6.62 68.75 08:59:01 0 17.11 0.00 6.40 7.54 6.69 62.26 08:59:01 1 16.67 0.00 6.67 2.55 6.98 67.12 08:59:01 2 14.16 0.00 6.21 2.43 6.82 70.39 08:59:01 3 11.04 0.00 6.02 1.69 6.02 75.23 09:00:01 all 27.33 0.00 7.01 1.92 6.29 57.45 09:00:01 0 23.12 0.00 6.91 3.59 5.81 60.56 09:00:01 1 27.49 0.00 7.08 0.93 6.53 57.97 09:00:01 2 32.43 0.00 7.23 1.59 6.64 52.12 09:00:01 3 26.25 0.00 6.86 1.61 6.17 59.11 09:01:01 all 22.22 0.00 7.87 0.32 6.88 62.72 09:01:01 0 21.60 0.00 7.99 0.41 6.60 63.40 09:01:01 1 22.53 0.00 7.65 0.25 7.14 62.44 09:01:01 2 18.96 0.00 7.85 0.21 6.81 66.17 09:01:01 3 25.82 0.00 7.95 0.39 6.97 58.87 09:02:01 all 35.84 0.00 12.95 17.79 9.64 23.77 09:02:01 0 38.45 0.00 14.30 24.30 10.07 12.89 09:02:01 1 33.59 0.00 12.02 15.79 8.91 29.69 09:02:01 2 36.31 0.00 12.75 16.53 10.38 24.03 09:02:01 3 35.02 0.00 12.75 14.58 9.23 28.42 09:03:01 all 34.13 0.00 1.88 5.67 7.78 50.55 09:03:01 0 35.38 0.00 1.53 4.81 7.88 50.41 09:03:01 1 31.31 0.00 2.19 5.45 7.64 53.40 09:03:01 2 34.52 0.00 2.15 3.95 8.44 50.93 09:03:01 3 35.29 0.00 1.65 8.49 7.14 47.42 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 18.87 0.00 0.97 1.17 2.19 76.81 09:04:01 0 29.99 0.00 0.88 0.88 2.92 65.34 09:04:01 1 2.25 0.00 0.50 0.08 1.04 96.13 09:04:01 2 25.22 0.00 1.33 0.36 3.04 70.06 09:04:01 3 18.01 0.00 1.18 3.39 1.75 75.67 Average: all 24.20 0.00 6.99 4.59 6.47 57.75 Average: 0 24.64 0.00 6.90 5.96 6.44 56.05 Average: 1 22.25 0.00 7.09 4.55 6.25 59.87 Average: 2 25.79 0.00 7.04 3.98 7.02 56.18 Average: 3 24.10 0.00 6.92 3.89 6.17 58.91