---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10323 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.1G 59% / 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 579 2700 0 4695 7098 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:e3:dc:92 brd ff:ff:ff:ff:ff:ff inet 10.32.6.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85482sec preferred_lft 85482sec inet6 fe80::f816:3eff:fee3:dc92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:c2:89:f4 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-10323) 11/27/25 _x86_64_ (4 CPU) 02:51:47 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 151.73 69.18 82.56 5606.00 39541.24 02:54:01 53.47 0.25 53.22 27.86 6894.85 02:55:01 240.12 12.81 227.31 2270.04 27151.22 02:56:01 285.62 0.07 285.55 9.60 14491.58 02:57:01 390.62 0.00 390.62 0.00 18164.44 02:58:01 15.95 0.00 15.95 0.00 1345.24 02:59:01 4.95 0.00 4.95 0.00 2419.99 03:00:01 4.15 0.00 4.15 0.00 4170.90 03:01:01 10.95 0.00 10.95 0.00 7018.30 03:02:01 26.17 0.00 26.17 0.00 3246.00 03:03:01 233.68 0.48 233.19 5.60 26298.68 03:04:01 463.46 0.00 463.46 0.00 24423.00 03:05:01 87.92 0.03 87.89 2.27 4294.22 03:06:01 17.13 0.30 16.83 19.99 748.68 03:07:01 34.43 0.75 33.68 39.59 3026.16 Average: 134.69 5.59 129.10 532.13 12215.97 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 5898784 7398872 2268636 27.78 35292 1646480 1005604 10.91 595064 1503456 49100 02:54:01 5647496 7383040 2519924 30.85 55268 1849000 1032776 11.21 623888 1700636 145680 02:55:01 4941072 7317216 3226348 39.50 78352 2438984 1358624 14.74 791512 2178980 6148 02:56:01 4674964 7307564 3492456 42.76 100780 2649644 1349920 14.65 839788 2364728 6224 02:57:01 4364256 7357000 3803164 46.57 121576 2941332 1318264 14.30 819448 2648200 244 02:58:01 3995036 7023288 4172384 51.09 122396 2968612 1675748 18.18 1225512 2601880 9620 02:59:01 4084568 7139952 4082852 49.99 122448 2993776 1566380 17.00 1112368 2624000 12448 03:00:01 4010388 7125856 4157032 50.90 122492 3051852 1576888 17.11 1136648 2671476 16916 03:01:01 4032468 7299892 4134952 50.63 123532 3196944 1404564 15.24 1028868 2751964 11820 03:02:01 4114548 7386940 4052872 49.62 123800 3201800 1208640 13.11 954376 2747308 148 03:03:01 3237748 7230000 4929672 60.36 135532 3856288 1446004 15.69 1239988 3279028 10804 03:04:01 2589672 7224868 5577748 68.29 153468 4408160 1457252 15.81 1261712 3829124 2768 03:05:01 2822600 7311364 5344820 65.44 155100 4266904 1165260 12.64 2037336 2830876 972 03:06:01 2782672 7263296 5384748 65.93 156664 4273928 1114208 12.09 2256308 2669036 24632 03:07:01 2821076 7325004 5346344 65.46 161048 4290240 1071744 11.63 2203876 2681664 11256 Average: 4001157 7272943 4166263 51.01 117850 3202263 1316792 14.29 1208446 2605490 20585 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 ens3 330.71 184.97 1054.83 61.98 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 02:53:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 02:54:01 ens3 58.64 45.31 710.18 5.85 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 02:54:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 02:55:01 ens3 358.78 159.01 2292.88 16.94 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 02:55:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 02:56:01 ens3 381.29 206.13 2043.14 17.60 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 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:57:01 ens3 12.53 12.46 7.84 3.29 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 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 16.58 12.25 34.56 6.60 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 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:59:01 ens3 1.27 1.20 0.27 0.29 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 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 0.60 0.53 0.12 0.12 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 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:01:01 ens3 83.04 35.43 522.92 2.74 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 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 6.37 7.53 1.59 2.40 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 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:03:01 ens3 693.30 237.21 3995.43 21.49 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 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 12.30 12.16 2.88 3.32 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 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:05:01 ens3 354.74 629.00 29.24 5002.57 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 03:05:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 03:06:01 ens3 115.51 191.34 21.97 1457.49 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 03:06:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:07:01 ens3 19.38 17.96 244.91 6.04 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 03:07:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 163.01 116.84 730.86 440.58 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: lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10323) 11/27/25 _x86_64_ (4 CPU) 02:51:47 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 17.28 0.00 3.09 5.07 2.74 71.82 02:53:01 0 12.20 0.00 5.63 5.96 2.60 73.62 02:53:01 1 11.56 0.00 1.49 2.39 1.91 82.65 02:53:01 2 23.31 0.00 2.80 7.12 3.49 63.28 02:53:01 3 22.03 0.00 2.43 4.78 2.95 67.80 02:54:01 all 20.15 0.00 1.15 2.07 1.53 75.10 02:54:01 0 21.47 0.00 1.14 1.68 1.48 74.23 02:54:01 1 2.52 0.00 0.21 0.23 1.47 95.56 02:54:01 2 23.99 0.00 1.28 6.06 1.54 67.13 02:54:01 3 32.75 0.00 1.96 0.35 1.61 63.33 02:55:01 all 13.94 0.00 3.34 6.07 2.27 74.38 02:55:01 0 21.75 0.00 3.02 4.99 2.21 68.03 02:55:01 1 14.33 0.00 3.19 5.22 2.24 75.01 02:55:01 2 9.54 0.00 3.82 8.24 2.69 75.71 02:55:01 3 10.11 0.00 3.32 5.85 1.98 78.74 02:56:01 all 8.42 0.00 3.69 8.27 2.71 76.92 02:56:01 0 4.79 0.00 3.06 2.69 2.22 87.24 02:56:01 1 5.84 0.00 3.88 13.03 2.63 74.62 02:56:01 2 17.92 0.00 4.87 11.36 3.65 62.20 02:56:01 3 5.08 0.00 2.94 5.95 2.34 83.68 02:57:01 all 8.48 0.00 3.64 12.29 2.50 73.09 02:57:01 0 7.99 0.00 2.63 5.51 2.10 81.76 02:57:01 1 6.03 0.00 2.53 2.50 2.00 86.94 02:57:01 2 10.61 0.00 3.54 9.53 3.15 73.17 02:57:01 3 9.30 0.00 5.84 31.58 2.77 50.51 02:58:01 all 19.50 0.00 3.81 0.34 2.35 74.01 02:58:01 0 28.20 0.00 4.06 0.22 2.58 64.94 02:58:01 1 15.55 0.00 3.09 0.41 2.03 78.91 02:58:01 2 19.82 0.00 3.84 0.73 2.35 73.25 02:58:01 3 14.44 0.00 4.26 0.02 2.40 78.89 02:59:01 all 21.33 0.00 2.66 0.03 1.98 74.01 02:59:01 0 17.50 0.00 2.27 0.00 1.62 78.61 02:59:01 1 36.57 0.00 4.10 0.00 2.29 57.03 02:59:01 2 7.47 0.00 1.51 0.12 2.12 88.77 02:59:01 3 23.90 0.00 2.73 0.00 1.87 71.50 03:00:01 all 22.52 0.00 1.84 0.04 1.30 74.29 03:00:01 0 29.75 0.00 2.45 0.00 1.48 66.32 03:00:01 1 46.27 0.00 3.08 0.00 1.78 48.88 03:00:01 2 2.19 0.00 0.54 0.13 1.06 96.07 03:00:01 3 12.08 0.00 1.30 0.02 0.90 85.71 03:01:01 all 22.26 0.00 2.26 0.19 1.53 73.76 03:01:01 0 29.68 0.00 3.14 0.10 1.89 65.18 03:01:01 1 26.91 0.00 2.11 0.03 1.41 69.53 03:01:01 2 13.86 0.00 1.71 0.40 1.23 82.79 03:01:01 3 18.56 0.00 2.08 0.25 1.61 77.50 03:02:01 all 21.72 0.00 2.04 0.52 1.63 74.09 03:02:01 0 13.78 0.00 1.61 0.33 1.30 82.98 03:02:01 1 12.89 0.00 1.96 0.61 1.33 83.21 03:02:01 2 26.91 0.00 2.31 0.83 1.83 68.12 03:02:01 3 33.22 0.00 2.29 0.31 2.05 62.12 03:03:01 all 12.81 0.00 4.00 6.38 2.13 74.67 03:03:01 0 12.48 0.00 4.92 13.10 2.20 67.31 03:03:01 1 12.95 0.00 4.65 7.24 1.98 73.19 03:03:01 2 11.03 0.00 3.08 2.15 2.55 81.19 03:03:01 3 14.79 0.00 3.34 3.06 1.81 77.00 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 6.95 0.00 3.78 14.99 2.82 71.45 03:04:01 0 2.00 0.00 3.54 18.02 2.61 73.83 03:04:01 1 11.67 0.00 3.51 6.56 2.80 75.45 03:04:01 2 5.33 0.00 3.77 19.49 3.72 67.68 03:04:01 3 8.81 0.00 4.30 15.87 2.14 68.87 03:05:01 all 27.02 0.00 2.50 3.21 4.46 62.82 03:05:01 0 32.11 0.00 3.08 3.28 4.53 57.00 03:05:01 1 25.68 0.00 2.27 1.15 4.37 66.52 03:05:01 2 25.99 0.00 2.70 6.52 4.88 59.91 03:05:01 3 24.32 0.00 1.90 1.88 4.04 67.86 03:06:01 all 18.01 0.00 0.98 0.60 1.65 78.78 03:06:01 0 9.68 0.00 0.68 0.02 1.52 88.10 03:06:01 1 11.46 0.00 0.81 0.02 1.58 86.13 03:06:01 2 31.08 0.00 1.34 2.07 2.07 63.44 03:06:01 3 19.85 0.00 1.10 0.28 1.43 77.35 03:07:01 all 20.30 0.00 0.95 1.34 1.29 76.12 03:07:01 0 15.94 0.00 0.74 0.08 1.07 82.16 03:07:01 1 31.97 0.00 1.17 0.53 1.57 64.75 03:07:01 2 5.00 0.00 0.68 4.65 0.78 88.89 03:07:01 3 28.25 0.00 1.22 0.10 1.70 68.72 Average: all 17.38 0.00 2.65 4.10 2.19 73.68 Average: 0 17.28 0.00 2.80 3.73 2.09 74.09 Average: 1 18.14 0.00 2.54 2.66 2.09 74.57 Average: 2 15.60 0.00 2.52 5.30 2.48 74.09 Average: 3 18.51 0.00 2.73 4.68 2.11 71.97