---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7707 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 574 2723 0 4678 7104 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:97:34:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85464sec preferred_lft 85464sec inet6 fe80::f816:3eff:fe97:34e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:51:71:de 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-7707) 10/30/25 _x86_64_ (4 CPU) 02:51:51 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 150.63 69.14 81.49 5598.53 39118.31 02:54:01 53.06 0.30 52.76 31.86 6946.71 02:55:01 204.62 12.63 191.98 2267.76 22932.18 02:56:01 256.49 1.82 254.67 51.32 13296.58 02:57:01 371.20 0.02 371.19 2.80 19539.14 02:58:01 106.18 0.02 106.16 0.80 5343.55 02:59:01 5.22 0.00 5.22 0.00 1920.88 03:00:01 4.82 0.00 4.82 0.00 3892.02 03:01:01 3.33 0.00 3.33 0.00 2743.01 03:02:01 15.60 0.00 15.60 0.00 6926.45 03:03:01 111.90 0.02 111.88 2.40 12241.96 03:04:01 425.58 0.45 425.13 3.60 24710.53 03:05:01 263.44 0.33 263.11 8.13 19584.60 03:06:01 2.42 0.22 2.20 9.86 72.38 03:07:01 25.70 2.73 22.96 50.26 1442.16 Average: 133.34 5.85 127.49 535.21 12047.32 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 5956796 7430732 2210632 27.07 34012 1622288 969820 10.52 562528 1483800 34012 02:54:01 5669276 7391968 2498152 30.59 53976 1838124 1006952 10.93 615644 1692064 136428 02:55:01 5025096 7311628 3142332 38.47 76488 2355508 1347372 14.62 803632 2095320 49724 02:56:01 4839564 7301764 3327864 40.75 96432 2499544 1334068 14.48 838316 2222856 1828 02:57:01 4224544 7277824 3942884 48.28 115900 2996528 1374400 14.91 887852 2710632 19044 02:58:01 4262052 7280560 3905376 47.82 122140 2959616 1379500 14.97 962108 2602884 2324 02:59:01 4240260 7286224 3927168 48.08 122252 2984000 1379296 14.97 969692 2614032 13300 03:00:01 3965616 7069560 4201812 51.45 122304 3039824 1581580 17.16 1197308 2658764 21608 03:01:01 4118920 7251300 4048508 49.57 122332 3066896 1424180 15.45 1018572 2682576 15284 03:02:01 4151240 7377408 4016188 49.17 123536 3155536 1166092 12.65 940664 2725432 1392 03:03:01 3673868 7236868 4493560 55.02 128192 3465312 1416292 15.37 1225948 2891452 53608 03:04:01 2959624 7221548 5207804 63.76 146548 4059152 1433660 15.56 1259432 3481284 10176 03:05:01 2836012 7319372 5331416 65.28 155080 4266576 1143380 12.41 1571328 3291404 956 03:06:01 2816164 7288960 5351264 65.52 155104 4267456 1087320 11.80 2231984 2663600 1064 03:07:01 2812640 7295744 5354788 65.56 157440 4274124 1073040 11.64 2233028 2664504 9100 Average: 4103445 7289431 4063983 49.76 115449 3123366 1274463 13.83 1154536 2565374 24657 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 lo 0.87 0.87 0.08 0.08 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 ens3 289.90 185.37 904.83 62.49 0.00 0.00 0.00 0.00 02:54:01 lo 0.67 0.67 0.05 0.05 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 ens3 65.49 49.48 846.50 6.26 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 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 390.60 142.84 2297.70 15.82 0.00 0.00 0.00 0.00 02:56:01 lo 0.33 0.33 0.03 0.03 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 ens3 182.62 118.63 491.37 22.75 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 322.70 176.54 1567.13 14.54 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 13.90 12.48 40.20 3.28 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 1.37 1.95 0.30 0.37 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 1.75 1.50 5.18 0.24 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 0.32 0.30 0.06 0.06 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 85.74 39.21 523.39 3.38 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 438.18 330.58 1884.92 32.73 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 409.83 235.18 2125.17 23.31 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 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 ens3 131.21 221.43 17.48 1585.08 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 ens3 341.94 602.03 26.40 4877.85 0.00 0.00 0.00 0.00 03:07:01 lo 0.73 0.73 0.07 0.07 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 ens3 11.43 11.70 9.06 5.87 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 179.13 141.95 715.95 443.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7707) 10/30/25 _x86_64_ (4 CPU) 02:51:51 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 16.49 0.00 2.60 5.35 3.42 72.14 02:53:01 0 15.17 0.00 2.02 4.84 3.14 74.83 02:53:01 1 21.95 0.00 2.11 6.20 3.18 66.57 02:53:01 2 20.97 0.00 1.80 1.84 3.93 71.46 02:53:01 3 7.92 0.00 4.47 8.54 3.43 75.65 02:54:01 all 19.34 0.00 1.13 2.55 1.76 75.23 02:54:01 0 42.50 0.00 2.07 1.77 2.63 51.03 02:54:01 1 30.75 0.00 1.68 0.40 1.61 65.56 02:54:01 2 2.03 0.00 0.18 0.03 1.37 96.39 02:54:01 3 2.25 0.00 0.61 7.93 1.43 87.77 02:55:01 all 14.32 0.00 2.96 5.59 3.13 74.00 02:55:01 0 12.84 0.00 2.67 3.28 2.82 78.38 02:55:01 1 23.91 0.00 4.23 13.05 3.59 55.23 02:55:01 2 9.39 0.00 2.45 2.94 3.41 81.82 02:55:01 3 11.16 0.00 2.48 3.09 2.67 80.61 02:56:01 all 7.90 0.00 3.01 8.34 3.71 77.04 02:56:01 0 11.48 0.00 2.80 5.90 3.65 76.16 02:56:01 1 7.68 0.00 2.40 2.57 2.90 84.45 02:56:01 2 2.55 0.00 2.65 10.71 4.08 80.01 02:56:01 3 9.91 0.00 4.20 14.15 4.20 67.54 02:57:01 all 5.79 0.00 3.22 11.60 2.97 76.42 02:57:01 0 2.50 0.00 1.63 0.99 2.24 92.64 02:57:01 1 4.77 0.00 1.89 0.74 2.66 89.94 02:57:01 2 12.86 0.00 5.32 26.76 4.11 50.96 02:57:01 3 2.95 0.00 4.05 17.87 2.84 72.29 02:58:01 all 15.19 0.00 3.28 3.97 3.19 74.37 02:58:01 0 14.78 0.00 2.99 2.36 3.14 76.74 02:58:01 1 15.82 0.00 2.95 0.93 3.32 76.98 02:58:01 2 16.24 0.00 3.35 7.94 3.37 69.10 02:58:01 3 13.93 0.00 3.81 4.65 2.94 74.67 02:59:01 all 20.98 0.00 2.90 0.05 2.31 73.75 02:59:01 0 32.25 0.00 4.00 0.00 2.40 61.35 02:59:01 1 22.70 0.00 2.92 0.18 2.37 71.82 02:59:01 2 18.48 0.00 2.80 0.02 2.50 76.21 02:59:01 3 10.55 0.00 1.91 0.03 1.99 85.51 03:00:01 all 22.06 0.00 2.10 0.03 1.63 74.18 03:00:01 0 17.58 0.00 1.87 0.00 1.77 78.78 03:00:01 1 29.04 0.00 2.54 0.13 1.89 66.39 03:00:01 2 22.64 0.00 2.07 0.00 1.47 73.82 03:00:01 3 19.01 0.00 1.89 0.00 1.38 77.72 03:01:01 all 22.27 0.00 1.74 0.05 1.78 74.17 03:01:01 0 1.14 0.00 0.35 0.00 1.37 97.15 03:01:01 1 29.75 0.00 1.91 0.02 1.91 66.41 03:01:01 2 44.68 0.00 3.35 0.15 2.55 49.27 03:01:01 3 13.62 0.00 1.36 0.00 1.27 83.75 03:02:01 all 21.99 0.00 2.21 0.29 2.29 73.22 03:02:01 0 20.84 0.00 2.39 0.03 2.12 74.61 03:02:01 1 20.88 0.00 2.17 0.08 1.86 75.01 03:02:01 2 27.33 0.00 2.30 0.70 2.50 67.18 03:02:01 3 18.95 0.00 1.96 0.35 2.66 76.09 03:03:01 all 15.45 0.00 3.30 3.04 2.63 75.57 03:03:01 0 10.07 0.00 2.53 2.12 2.24 83.05 03:03:01 1 19.72 0.00 3.40 3.20 2.48 71.20 03:03:01 2 19.20 0.00 3.84 3.65 3.21 70.11 03:03:01 3 12.82 0.00 3.44 3.21 2.62 77.91 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 5.85 0.00 3.46 12.88 3.07 74.74 03:04:01 0 7.82 0.00 3.43 11.95 3.02 73.80 03:04:01 1 5.02 0.00 2.46 3.88 2.18 86.46 03:04:01 2 6.45 0.00 6.41 33.34 4.51 49.30 03:04:01 3 4.12 0.00 1.54 2.23 2.58 89.52 03:05:01 all 18.45 0.00 3.91 8.46 5.27 63.90 03:05:01 0 18.95 0.00 5.29 16.46 5.62 53.68 03:05:01 1 14.46 0.00 2.93 2.04 4.75 75.82 03:05:01 2 20.77 0.00 4.34 12.64 5.83 56.42 03:05:01 3 19.62 0.00 3.09 2.73 4.91 69.65 03:06:01 all 20.96 0.00 1.21 0.07 3.04 74.73 03:06:01 0 20.06 0.00 1.20 0.20 2.81 75.74 03:06:01 1 22.18 0.00 1.09 0.03 3.11 73.59 03:06:01 2 19.34 0.00 1.33 0.00 3.11 76.22 03:06:01 3 22.26 0.00 1.21 0.03 3.11 73.39 03:07:01 all 20.29 0.00 0.96 0.99 1.84 75.92 03:07:01 0 14.32 0.00 1.24 0.26 1.73 82.45 03:07:01 1 3.46 0.00 0.45 0.02 1.52 94.56 03:07:01 2 34.02 0.00 1.08 2.99 1.87 60.04 03:07:01 3 29.44 0.00 1.09 0.71 2.23 66.53 Average: all 16.48 0.00 2.53 4.23 2.81 73.95 Average: 0 16.14 0.00 2.43 3.36 2.72 75.35 Average: 1 18.12 0.00 2.34 2.23 2.63 74.68 Average: 2 18.43 0.00 2.89 6.95 3.19 68.55 Average: 3 13.23 0.00 2.48 4.37 2.69 77.23