---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1152 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: 3944 495 256 0 3192 3165 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:86:b8:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85484sec preferred_lft 85484sec inet6 fe80::f816:3eff:fe86:b837/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:7a:fc:fb 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-1152) 07/24/25 _x86_64_ (4 CPU) 02:51:38 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 146.68 67.76 78.92 5514.68 39544.09 02:54:01 64.51 0.15 64.36 26.57 10095.78 02:55:01 278.37 12.45 265.92 2242.16 26902.58 02:56:01 370.64 0.07 370.57 8.80 15152.01 02:57:01 262.71 0.00 262.71 0.00 15010.96 02:58:01 22.21 5.42 16.80 101.32 1829.16 02:59:01 7.20 2.28 4.92 28.00 2302.02 03:00:01 12.05 6.42 5.63 110.78 3967.07 03:01:01 15.49 3.57 11.93 191.14 6931.82 03:02:01 59.22 4.23 54.99 977.17 7199.47 03:03:01 267.91 0.47 267.44 3.73 24710.41 03:04:01 490.01 15.34 474.67 2066.40 25184.99 03:05:01 18.75 3.78 14.96 757.07 864.39 03:06:01 26.17 9.78 16.39 1042.32 1116.43 Average: 146.04 9.42 136.62 934.96 12921.59 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 1819156 3357908 2219504 54.96 37180 1665316 917528 18.04 537568 1520936 64908 02:54:01 1526604 3316340 2512056 62.20 56968 1881992 944364 18.56 591560 1728700 116832 02:55:01 782680 3238172 3255980 80.62 82356 2494332 1277128 25.10 766048 2234568 7416 02:56:01 461932 3237892 3576728 88.56 105800 2740988 1276224 25.09 810768 2456664 9804 02:57:01 309960 3318632 3728700 92.33 121480 2939688 1219284 23.97 801408 2597720 1964 02:58:01 1075932 3245412 2962728 73.36 122196 2165312 1297288 25.50 812368 1887332 12820 02:59:01 1018296 3214220 3020364 74.79 122260 2190436 1329936 26.14 845784 1911132 15572 03:00:01 655096 2909848 3383564 83.78 122280 2247984 1644008 32.32 1161380 1957064 14792 03:01:01 868784 3280336 3169876 78.49 123360 2401280 1259208 24.75 860708 2043028 16224 03:02:01 680964 3259916 3357696 83.14 124068 2527712 1256860 24.71 955880 2093812 420 03:03:01 532796 3180064 3505864 86.81 137328 2564628 1345656 26.45 851328 2327440 10316 03:04:01 400652 3275908 3638008 90.08 151300 2807044 1151080 22.63 775704 2567952 1364 03:05:01 362164 3282188 3676496 91.03 151480 2832296 1073920 21.11 1716840 1646340 156 03:06:01 219940 3171584 3818720 94.55 153396 2880580 1095992 21.54 1900368 1623432 11204 Average: 765354 3234887 3273306 81.05 115104 2452828 1220605 23.99 956265 2042580 20271 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:53:02 ens3 349.46 197.27 1104.11 62.46 0.00 0.00 0.00 0.00 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 02:54:01 ens3 50.04 42.11 654.85 5.45 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 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 02:55:01 ens3 334.53 155.76 2290.86 18.03 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 343.93 141.54 2040.62 14.07 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 16.75 15.68 9.14 4.52 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 11.91 9.12 34.22 1.96 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 2.08 2.53 0.44 0.46 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 0.58 0.80 0.11 0.13 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 101.25 49.35 527.12 3.67 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 ens3 11.53 13.03 6.40 3.44 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 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 736.29 265.82 3994.83 26.19 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:04:01 ens3 15.37 15.70 8.91 4.46 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 03:05:01 ens3 457.12 722.13 34.84 5762.41 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:06:01 ens3 80.69 97.35 14.51 698.95 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 179.50 123.51 765.70 472.30 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-1152) 07/24/25 _x86_64_ (4 CPU) 02:51:38 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 19.54 0.00 2.68 4.41 1.08 72.30 02:53:02 0 10.85 0.00 1.20 0.62 0.77 86.57 02:53:02 1 31.17 0.00 2.04 1.44 1.40 63.96 02:53:02 2 14.82 0.00 4.96 9.97 0.92 69.33 02:53:02 3 21.34 0.00 2.52 5.64 1.22 69.28 02:54:01 all 20.59 0.00 1.32 1.51 1.04 75.54 02:54:01 0 5.99 0.00 0.36 0.00 0.27 93.38 02:54:01 1 28.46 0.00 1.81 4.25 1.42 64.05 02:54:01 2 13.74 0.00 1.09 1.60 1.36 82.20 02:54:01 3 34.20 0.00 2.04 0.19 1.12 62.46 02:55:01 all 13.53 0.00 3.68 7.39 0.83 74.58 02:55:01 0 8.98 0.00 4.55 12.60 0.54 73.34 02:55:01 1 12.96 0.00 2.51 1.82 0.87 81.84 02:55:01 2 17.99 0.00 4.70 8.10 0.96 68.24 02:55:01 3 14.20 0.00 2.96 7.08 0.94 74.83 02:56:01 all 8.31 0.00 3.62 11.40 0.55 76.13 02:56:01 0 6.64 0.00 3.37 9.51 0.54 79.93 02:56:01 1 12.12 0.00 5.85 29.40 0.66 51.98 02:56:01 2 10.16 0.00 2.67 3.56 0.57 83.04 02:56:01 3 4.35 0.00 2.56 3.15 0.44 89.51 02:57:01 all 13.15 0.00 4.10 7.76 0.78 74.21 02:57:01 0 11.69 0.00 3.54 4.55 0.64 79.57 02:57:01 1 9.13 0.00 5.92 23.18 0.69 61.09 02:57:01 2 7.18 0.00 3.14 2.57 0.69 86.42 02:57:01 3 24.54 0.00 3.82 0.82 1.09 69.73 02:58:01 all 20.41 0.00 3.56 0.54 0.93 74.56 02:58:01 0 10.32 0.00 2.27 0.67 0.60 86.14 02:58:01 1 25.70 0.00 4.13 0.47 1.23 68.47 02:58:01 2 29.97 0.00 4.35 0.48 1.03 64.16 02:58:01 3 15.62 0.00 3.48 0.53 0.83 79.53 02:59:01 all 21.82 0.00 2.70 0.07 0.99 74.41 02:59:01 0 24.64 0.00 2.75 0.15 0.98 71.48 02:59:01 1 20.50 0.00 2.53 0.03 1.21 75.73 02:59:01 2 18.72 0.00 2.35 0.05 0.87 78.02 02:59:01 3 23.44 0.00 3.18 0.03 0.91 72.44 03:00:01 all 22.52 0.00 1.95 0.16 1.03 74.35 03:00:01 0 14.73 0.00 1.28 0.17 1.03 82.80 03:00:01 1 9.23 0.00 1.38 0.00 0.78 88.61 03:00:01 2 32.90 0.00 2.80 0.05 1.26 62.99 03:00:01 3 33.25 0.00 2.36 0.42 1.05 62.92 03:01:01 all 22.21 0.00 2.46 0.26 1.21 73.85 03:01:01 0 10.52 0.00 1.76 0.71 1.44 85.57 03:01:01 1 11.78 0.00 1.62 0.02 0.77 85.82 03:01:01 2 29.06 0.00 2.96 0.15 1.48 66.36 03:01:01 3 37.56 0.00 3.53 0.15 1.17 57.59 03:02:01 all 20.86 0.00 2.47 1.24 1.11 74.33 03:02:01 0 15.76 0.00 2.20 1.98 0.95 79.11 03:02:01 1 16.74 0.00 2.27 0.65 0.90 79.44 03:02:01 2 20.11 0.00 2.94 1.56 1.43 73.95 03:02:01 3 30.80 0.00 2.47 0.77 1.17 64.80 03:03:01 all 12.59 0.00 4.04 7.06 0.77 75.54 03:03:01 0 11.25 0.00 5.38 11.78 0.70 70.89 03:03:01 1 10.49 0.00 4.38 6.23 0.72 78.18 03:03:01 2 14.29 0.00 3.56 3.21 1.00 77.94 03:03:01 3 14.37 0.00 2.83 6.96 0.65 75.19 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 7.39 0.00 3.95 15.59 0.81 72.27 03:04:01 0 5.42 0.00 5.08 24.54 0.77 64.19 03:04:01 1 11.04 0.00 2.59 3.27 0.82 82.28 03:04:01 2 7.06 0.00 6.02 29.25 0.84 56.83 03:04:01 3 6.00 0.00 2.12 5.44 0.82 85.63 03:05:01 all 31.76 0.00 2.23 0.39 1.27 64.35 03:05:01 0 34.82 0.00 2.25 0.17 1.29 61.47 03:05:01 1 32.03 0.00 2.00 0.55 1.16 64.26 03:05:01 2 27.51 0.00 2.51 0.24 1.41 68.33 03:05:01 3 32.67 0.00 2.15 0.63 1.22 63.33 03:06:01 all 17.81 0.00 0.89 0.83 0.88 79.58 03:06:01 0 7.80 0.00 0.62 0.22 0.43 90.94 03:06:01 1 32.35 0.00 1.16 1.15 1.23 64.11 03:06:01 2 6.71 0.00 0.76 1.08 0.96 90.48 03:06:01 3 24.39 0.00 1.05 0.85 0.87 72.84 Average: all 18.04 0.00 2.83 4.18 0.95 74.00 Average: 0 12.82 0.00 2.61 4.81 0.78 78.97 Average: 1 18.83 0.00 2.87 5.15 0.99 72.16 Average: 2 17.89 0.00 3.20 4.41 1.06 73.44 Average: 3 22.62 0.00 2.65 2.33 0.96 71.44