---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-760 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 7.9G 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 525 2612 0 4837 7151 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:aa:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85675sec preferred_lft 85675sec inet6 fe80::f816:3eff:fe86:aadc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:ad:73:a2 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::42:1aff:fead:73a2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-760) 10/21/26 _x86_64_ (4 CPU) 14:31:08 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 75.17 2.05 73.12 116.91 10643.29 14:34:01 72.64 23.36 49.28 1619.20 8741.21 14:35:01 28.71 1.00 27.71 40.13 2605.17 14:36:01 19.31 0.00 19.31 0.00 1897.68 14:37:01 16.51 0.07 16.45 1.60 1407.10 14:38:01 21.55 0.62 20.93 12.26 1692.25 14:39:01 33.79 15.01 18.78 914.25 1747.04 14:40:01 21.83 0.78 21.05 63.86 5117.55 14:41:01 139.04 3.70 135.34 402.93 77978.27 14:42:01 314.35 0.10 314.25 9.07 55990.93 14:43:01 27.31 0.57 26.75 34.53 1993.27 Average: 70.02 4.30 65.72 292.25 15438.56 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 5563252 7465904 2604168 31.88 59428 2003580 928768 10.08 520460 1873320 219668 14:34:01 5246556 7219732 2920864 35.76 64016 2067628 1207308 13.10 806584 1900020 3192 14:35:01 5220304 7266592 2947116 36.08 67136 2134440 1191880 12.93 775260 1951176 2972 14:36:01 5080240 7176828 3087180 37.80 70316 2179124 1223884 13.28 872340 1988520 1736 14:37:01 4974320 7110412 3193100 39.10 72456 2214404 1231912 13.37 944696 2017416 3480 14:38:01 4822876 7003268 3344544 40.95 74744 2254280 1294788 14.05 1061752 2047292 3076 14:39:01 4569188 6824604 3598232 44.06 76684 2325024 1487880 16.14 1261072 2095488 3460 14:40:01 4294488 6719604 3872932 47.42 79816 2487636 1440752 15.63 1404172 2219176 59756 14:41:01 2080608 6656900 6086812 74.53 131512 4475888 1515828 16.45 1950620 3764752 605204 14:42:01 2015028 6657224 6152392 75.33 162668 4501432 1520000 16.49 2354280 3413988 352 14:43:01 2686980 7332920 5480440 67.10 164892 4513112 1039316 11.28 1736476 3372696 10624 Average: 4232167 7039453 3935253 48.18 93061 2832413 1280211 13.89 1244337 2422168 83047 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:33:01 ens3 88.94 81.64 1603.70 10.38 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 14:34:01 ens3 98.53 104.00 224.16 24.65 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:35:01 ens3 244.13 232.51 1013.49 37.76 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:36:01 ens3 171.95 178.49 683.95 26.35 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 ens3 195.87 193.23 542.39 28.94 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:38:01 ens3 211.81 211.81 607.40 32.31 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 1.70 1.70 0.19 0.19 0.00 0.00 0.00 0.00 14:39:01 ens3 336.84 271.77 646.64 59.78 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:40:01 ens3 581.39 467.87 2069.59 100.13 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 14:41:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:41:01 ens3 2116.16 1502.65 15673.50 115.57 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 14:42:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 14:42:01 ens3 734.49 1301.90 65.37 10289.25 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 14:43:01 ens3 97.30 136.94 48.67 775.61 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 443.43 425.73 2107.37 1045.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-760) 10/21/26 _x86_64_ (4 CPU) 14:31:08 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 20.46 0.00 1.27 1.86 0.06 76.35 14:33:01 0 32.20 0.00 1.45 0.90 0.07 65.38 14:33:01 1 6.08 0.00 0.72 0.03 0.02 93.15 14:33:01 2 40.29 0.00 2.25 0.33 0.12 57.01 14:33:01 3 3.46 0.00 0.73 6.14 0.03 89.64 14:34:01 all 10.19 0.00 0.91 1.57 0.06 87.27 14:34:01 0 9.23 0.00 1.08 1.08 0.07 88.54 14:34:01 1 8.42 0.00 0.70 2.18 0.05 88.64 14:34:01 2 8.89 0.00 0.69 0.35 0.07 90.01 14:34:01 3 14.22 0.00 1.14 2.64 0.08 81.91 14:35:01 all 14.28 0.00 1.66 0.09 0.05 83.92 14:35:01 0 14.34 0.00 2.47 0.05 0.05 83.09 14:35:01 1 12.88 0.00 1.05 0.18 0.03 85.85 14:35:01 2 10.96 0.00 1.29 0.00 0.03 87.71 14:35:01 3 18.93 0.00 1.81 0.12 0.07 79.08 14:36:01 all 8.27 0.00 0.55 0.07 0.04 91.08 14:36:01 0 5.99 0.00 0.48 0.00 0.03 93.49 14:36:01 1 14.49 0.00 0.38 0.00 0.07 85.06 14:36:01 2 5.96 0.00 0.42 0.00 0.03 93.59 14:36:01 3 6.64 0.00 0.90 0.27 0.03 92.15 14:37:01 all 7.72 0.00 0.48 0.05 0.03 91.71 14:37:01 0 5.54 0.00 0.41 0.00 0.02 94.03 14:37:01 1 9.30 0.00 0.48 0.00 0.03 90.18 14:37:01 2 8.23 0.00 0.33 0.02 0.02 91.40 14:37:01 3 7.85 0.00 0.72 0.18 0.05 91.20 14:38:01 all 9.41 0.00 0.50 0.10 0.03 89.96 14:38:01 0 10.45 0.00 0.85 0.02 0.05 88.63 14:38:01 1 9.00 0.00 0.28 0.22 0.02 90.48 14:38:01 2 9.57 0.00 0.20 0.02 0.03 90.18 14:38:01 3 8.65 0.00 0.66 0.13 0.03 90.52 14:39:01 all 20.88 0.00 0.81 0.35 0.06 77.90 14:39:01 0 21.06 0.00 0.79 0.40 0.05 77.70 14:39:01 1 20.04 0.00 0.65 0.37 0.07 78.88 14:39:01 2 23.08 0.00 0.57 0.20 0.07 76.08 14:39:01 3 19.35 0.00 1.19 0.42 0.08 78.96 14:40:01 all 15.78 0.00 0.94 0.19 0.06 83.03 14:40:01 0 17.71 0.00 1.21 0.43 0.08 80.56 14:40:01 1 13.51 0.00 1.15 0.05 0.05 85.24 14:40:01 2 13.25 0.00 0.50 0.15 0.03 86.06 14:40:01 3 18.63 0.00 0.92 0.12 0.07 80.27 14:41:01 all 16.50 0.00 6.55 2.60 0.13 74.23 14:41:01 0 17.22 0.00 5.91 4.49 0.10 72.27 14:41:01 1 14.33 0.00 7.01 0.83 0.14 77.70 14:41:01 2 19.35 0.00 6.06 4.16 0.14 70.29 14:41:01 3 15.05 0.00 7.22 0.89 0.15 76.69 14:42:01 all 26.48 0.00 3.48 9.34 0.12 60.58 14:42:01 0 25.38 0.00 2.94 13.19 0.10 58.39 14:42:01 1 27.56 0.00 3.77 15.56 0.12 52.99 14:42:01 2 26.84 0.00 2.95 1.51 0.13 68.57 14:42:01 3 26.15 0.00 4.29 7.12 0.10 62.34 14:43:01 all 19.61 0.00 1.16 0.74 0.06 78.42 14:43:01 0 16.92 0.00 0.89 0.03 0.05 82.11 14:43:01 1 20.26 0.00 1.25 2.29 0.07 76.13 14:43:01 2 10.87 0.00 0.90 0.57 0.05 87.61 14:43:01 3 30.38 0.00 1.65 0.07 0.10 67.81 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.40 0.00 1.66 1.53 0.06 81.34 Average: 0 15.97 0.00 1.68 1.86 0.06 80.43 Average: 1 14.16 0.00 1.58 1.96 0.06 82.24 Average: 2 16.11 0.00 1.46 0.66 0.07 81.70 Average: 3 15.36 0.00 1.92 1.65 0.07 81.00