---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1908 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 8.1G 58% / 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 591 2703 0 4681 7087 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:fa:19:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85487sec preferred_lft 85487sec inet6 fe80::f816:3eff:fefa:199a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:a0:49:bc 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-1908) 04/30/26 _x86_64_ (4 CPU) 02:51:52 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 155.54 69.22 86.32 5593.87 39713.13 02:54:01 64.36 4.30 60.06 808.13 8830.39 02:55:01 261.62 8.47 253.16 1452.16 25091.82 02:56:01 297.47 0.02 297.45 2.13 14513.98 02:57:01 338.04 0.00 338.04 0.00 17041.83 02:58:01 17.08 0.00 17.08 0.00 1798.23 02:59:01 4.17 0.00 4.17 0.00 2240.43 03:00:01 4.53 0.00 4.53 0.00 4162.21 03:01:01 10.40 0.02 10.38 3.33 6930.04 03:02:01 58.11 1.78 56.32 44.79 8029.60 03:03:01 142.86 0.45 142.41 3.60 16057.32 03:04:01 469.21 0.00 469.21 0.00 28056.26 03:05:01 142.02 0.07 141.95 5.20 5792.60 03:06:01 5.82 0.20 5.62 9.73 212.63 03:07:01 29.00 5.90 23.10 140.11 1474.42 Average: 133.35 6.03 127.32 537.53 11996.17 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 5864444 7376152 2302984 28.20 36044 1656928 1020184 11.07 618292 1516244 55288 02:54:01 5628768 7439972 2538660 31.08 58036 1917288 1000568 10.86 562136 1773684 114520 02:55:01 4847648 7285972 3319780 40.65 80984 2495288 1325008 14.38 821580 2238096 13312 02:56:01 4600288 7283352 3567140 43.68 103064 2685936 1339228 14.53 865528 2404232 8152 02:57:01 4340984 7338060 3826444 46.85 121528 2945184 1276160 13.85 842884 2648840 2784 02:58:01 4259388 7294868 3908040 47.85 122332 2975204 1329800 14.43 953908 2610856 12944 02:59:01 4053176 7113400 4114252 50.37 122384 2998312 1526312 16.56 1138108 2631556 13816 03:00:01 3868588 6987824 4298840 52.63 122432 3054980 1653772 17.94 1275068 2676676 14572 03:01:01 4030952 7304728 4136476 50.65 123504 3202884 1330524 14.44 1024120 2759868 16192 03:02:01 3858028 7285704 4309400 52.76 124152 3345604 1357060 14.73 1118624 2826724 44288 03:03:01 3375312 7212364 4792116 58.67 133080 3715688 1425828 15.47 1254748 3141312 6224 03:04:01 2608892 7238800 5558536 68.06 151828 4405484 1406044 15.26 1243368 3830276 456 03:05:01 2812536 7302872 5354892 65.56 155144 4269004 1137044 12.34 1882804 2997048 8 03:06:01 2734420 7215600 5433008 66.52 155248 4275664 1139100 12.36 2303668 2672000 6796 03:07:01 2766584 7255940 5400844 66.13 157728 4279676 1102832 11.97 2271724 2670248 10104 Average: 3976667 7262374 4190761 51.31 117833 3214875 1291298 14.01 1211771 2626511 21297 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:53:01 ens3 420.88 254.19 1105.79 68.37 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 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 02:54:01 ens3 63.19 53.47 713.89 6.86 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 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 02:55:01 ens3 396.38 241.39 2292.19 22.19 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 260.19 204.08 2035.61 18.52 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 13.01 12.66 7.72 3.19 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 12.06 10.30 34.47 2.25 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 1.18 1.65 0.25 0.30 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 0.70 0.92 0.14 0.15 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 40.43 32.16 523.34 2.52 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:02:01 ens3 90.90 69.59 467.96 18.55 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 641.18 381.54 3532.61 28.76 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 11.31 9.42 2.48 2.96 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 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 03:05:01 ens3 249.33 507.48 22.38 3991.62 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 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:06:01 ens3 173.69 311.65 17.30 2465.50 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 03:07:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:07:01 ens3 12.45 12.76 10.02 7.34 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 159.13 140.22 717.73 442.64 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-1908) 04/30/26 _x86_64_ (4 CPU) 02:51:52 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 17.35 0.00 2.57 4.60 1.10 74.39 02:53:01 0 6.53 0.00 1.58 5.30 0.92 85.67 02:53:01 1 17.80 0.00 2.37 10.64 1.00 68.19 02:53:01 2 13.74 0.00 1.35 1.25 0.97 82.68 02:53:01 3 31.32 0.00 4.94 1.20 1.55 61.00 02:54:01 all 20.66 0.00 1.25 1.80 0.90 75.39 02:54:01 0 2.73 0.00 0.44 2.52 0.89 93.42 02:54:01 1 41.72 0.00 2.53 4.07 1.35 50.33 02:54:01 2 7.85 0.00 0.62 0.00 0.50 91.03 02:54:01 3 30.59 0.00 1.40 0.60 0.87 66.54 02:55:01 all 11.17 0.00 3.27 7.06 0.75 77.74 02:55:01 0 11.94 0.00 2.96 4.34 0.85 79.90 02:55:01 1 12.44 0.00 4.87 16.65 0.77 65.27 02:55:01 2 11.86 0.00 2.65 2.60 0.71 82.19 02:55:01 3 8.44 0.00 2.64 4.66 0.67 83.59 02:56:01 all 8.15 0.00 3.30 8.59 0.62 79.34 02:56:01 0 13.59 0.00 3.21 10.48 0.77 71.94 02:56:01 1 10.30 0.00 4.82 16.32 0.59 67.97 02:56:01 2 4.60 0.00 2.80 4.19 0.56 87.84 02:56:01 3 4.09 0.00 2.37 3.32 0.57 89.64 02:57:01 all 11.33 0.00 3.42 10.65 0.63 73.96 02:57:01 0 9.00 0.00 5.71 19.47 0.59 65.23 02:57:01 1 7.58 0.00 3.03 19.08 0.50 69.81 02:57:01 2 10.02 0.00 2.40 1.86 0.64 85.07 02:57:01 3 18.71 0.00 2.53 2.19 0.82 75.74 02:58:01 all 20.20 0.00 3.75 0.38 0.97 74.69 02:58:01 0 37.52 0.00 4.73 0.12 1.30 56.33 02:58:01 1 13.84 0.00 3.41 0.28 0.62 81.85 02:58:01 2 8.93 0.00 3.07 0.33 0.77 86.90 02:58:01 3 20.49 0.00 3.79 0.80 1.18 73.74 02:59:01 all 21.92 0.00 2.70 0.03 1.07 74.27 02:59:01 0 24.58 0.00 2.71 0.00 1.18 71.53 02:59:01 1 13.97 0.00 2.26 0.00 0.72 83.05 02:59:01 2 19.41 0.00 2.26 0.13 1.10 77.10 02:59:01 3 29.72 0.00 3.56 0.00 1.30 65.42 03:00:01 all 22.55 0.00 1.84 0.04 1.17 74.40 03:00:01 0 13.04 0.00 1.41 0.02 0.91 84.62 03:00:01 1 32.44 0.00 2.19 0.02 1.46 63.89 03:00:01 2 9.04 0.00 1.14 0.15 0.96 88.71 03:00:01 3 35.77 0.00 2.61 0.00 1.33 60.29 03:01:01 all 22.43 0.00 2.35 0.19 1.20 73.84 03:01:01 0 26.04 0.00 2.06 0.15 1.08 70.66 03:01:01 1 36.23 0.00 4.05 0.07 1.52 58.14 03:01:01 2 9.61 0.00 1.23 0.37 0.83 87.96 03:01:01 3 17.84 0.00 2.04 0.15 1.36 78.60 03:02:01 all 21.45 0.00 2.49 1.25 1.14 73.67 03:02:01 0 25.27 0.00 2.65 0.82 1.20 70.06 03:02:01 1 11.70 0.00 2.29 0.70 0.88 84.43 03:02:01 2 31.70 0.00 2.88 1.07 1.45 62.90 03:02:01 3 17.15 0.00 2.17 2.44 1.02 77.23 03:03:01 all 9.09 0.00 2.72 3.33 0.53 84.33 03:03:01 0 9.05 0.00 2.82 5.68 0.48 81.96 03:03:01 1 14.63 0.00 2.74 0.40 0.67 81.56 03:03:01 2 10.58 0.00 3.70 3.21 0.64 81.87 03:03:01 3 2.16 0.00 1.58 4.05 0.35 91.87 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 8.34 0.00 4.22 14.44 0.64 72.37 03:04:01 0 6.68 0.00 3.99 14.49 0.72 74.12 03:04:01 1 9.30 0.00 5.25 7.85 0.69 76.91 03:04:01 2 16.53 0.00 5.76 25.50 0.96 51.24 03:04:01 3 0.99 0.00 1.90 9.97 0.18 86.96 03:05:01 all 28.23 0.00 2.69 4.42 0.87 63.80 03:05:01 0 20.71 0.00 2.88 6.46 0.80 69.14 03:05:01 1 31.51 0.00 2.58 8.96 0.90 56.05 03:05:01 2 28.11 0.00 2.72 0.36 0.96 67.85 03:05:01 3 32.58 0.00 2.57 1.85 0.79 62.21 03:06:01 all 18.79 0.00 0.88 0.16 0.58 79.59 03:06:01 0 28.52 0.00 0.69 0.05 0.80 69.94 03:06:01 1 18.13 0.00 0.90 0.00 0.43 80.54 03:06:01 2 15.25 0.00 1.13 0.42 0.55 82.64 03:06:01 3 13.29 0.00 0.78 0.17 0.48 85.28 03:07:01 all 21.08 0.00 1.01 0.66 0.84 76.41 03:07:01 0 18.13 0.00 1.10 0.15 0.75 79.87 03:07:01 1 30.34 0.00 1.12 0.42 0.95 67.17 03:07:01 2 34.41 0.00 1.45 0.68 1.17 62.29 03:07:01 3 1.54 0.00 0.43 1.37 0.50 96.16 Average: all 17.53 0.00 2.56 3.83 0.87 75.21 Average: 0 16.88 0.00 2.59 4.65 0.88 74.99 Average: 1 20.15 0.00 2.96 5.68 0.87 70.34 Average: 2 15.45 0.00 2.34 2.79 0.85 78.57 Average: 3 17.63 0.00 2.35 2.18 0.86 76.97