---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-786 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 11G 8.3G 57% / 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 544 3127 0 4303 7133 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:2c:c5:8b brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe2c:c58b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:ae:f8:e2 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:e4ff:feae:f8e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-786) 12/16/25 _x86_64_ (4 CPU) 12:21:17 LINUX RESTART (4 CPU) 12:22:01 tps rtps wtps bread/s bwrtn/s 12:23:01 4.62 0.00 4.62 0.00 245.29 12:24:01 1.35 0.02 1.33 0.93 16.40 12:25:01 0.95 0.00 0.95 0.00 10.80 12:26:01 1.27 0.00 1.27 0.00 15.73 12:27:01 0.92 0.02 0.90 2.13 11.06 12:28:01 80.19 25.28 54.91 889.85 4119.71 12:29:01 93.77 34.96 58.81 2502.78 10043.93 12:30:01 23.53 0.35 23.18 4.80 4145.95 12:31:01 27.60 11.88 15.71 840.93 5862.22 12:32:01 135.86 2.47 133.39 360.47 93260.06 12:33:01 16.67 0.92 15.76 51.04 7741.20 Average: 35.15 6.90 28.26 422.97 11406.18 12:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:23:01 6158888 7545480 2008532 24.59 26368 1546636 880520 9.55 429112 1425624 160 12:24:01 6158828 7545524 2008592 24.59 26408 1546660 880520 9.55 428544 1425652 4 12:25:01 6159440 7546200 2007980 24.59 26448 1546672 880520 9.55 428252 1425656 132 12:26:01 6160048 7546856 2007372 24.58 26472 1546680 880520 9.55 427764 1425664 8 12:27:01 6160120 7547060 2007300 24.58 26512 1546872 880520 9.55 427724 1425824 16 12:28:01 5750976 7345656 2416444 29.59 42092 1730744 1035388 11.23 663820 1579376 86592 12:29:01 5445760 7341508 2721660 33.32 62096 1995524 1051372 11.41 702964 1813104 102112 12:30:01 5350192 7267504 2817228 34.49 66376 2010332 1091192 11.84 780672 1824964 5932 12:31:01 3889112 6403844 4278308 52.38 71672 2590204 1967208 21.35 1800716 2235360 405504 12:32:01 2208708 6297796 5958712 72.96 90804 4085644 1972408 21.40 2252512 3393608 210948 12:33:01 3243096 7341888 4924324 60.29 92988 4093792 1006100 10.92 1317588 3296604 29552 Average: 5153197 7248120 3014223 36.91 50749 2203615 1138752 12.36 878152 1933767 76451 12:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 ens3 1.82 0.42 0.52 0.28 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:24:01 ens3 0.73 0.35 0.69 0.24 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 0.12 0.00 0.01 0.00 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:26:01 ens3 0.50 0.58 0.27 0.20 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 0.18 0.15 0.08 0.10 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:28:01 ens3 263.41 148.14 1211.46 47.31 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 12:29:01 ens3 68.71 42.38 426.81 12.48 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 58.76 60.78 166.33 12.84 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 1.78 1.78 0.59 0.59 0.00 0.00 0.00 0.00 12:31:01 ens3 354.76 299.07 5455.29 35.30 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 12:32:01 ens3 2326.88 631.21 3494.80 471.61 0.00 0.00 0.00 0.00 12:32:01 docker0 534.61 2235.86 27.26 1643.33 0.00 0.00 0.00 0.00 12:33:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 12:33:01 ens3 340.25 561.75 51.61 4381.43 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 310.55 158.63 982.48 451.18 0.00 0.00 0.00 0.00 Average: docker0 48.60 203.25 2.48 149.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-786) 12/16/25 _x86_64_ (4 CPU) 12:21:17 LINUX RESTART (4 CPU) 12:22:01 CPU %user %nice %system %iowait %steal %idle 12:23:01 all 0.16 0.00 0.05 0.10 0.34 99.34 12:23:01 0 0.02 0.00 0.07 0.00 0.10 99.82 12:23:01 1 0.53 0.00 0.03 0.41 0.48 98.54 12:23:01 2 0.08 0.00 0.05 0.00 0.63 99.24 12:23:01 3 0.02 0.00 0.07 0.00 0.15 99.77 12:24:01 all 0.20 0.00 0.02 0.02 0.40 99.36 12:24:01 0 0.02 0.00 0.02 0.00 0.20 99.77 12:24:01 1 0.41 0.00 0.02 0.07 0.53 98.97 12:24:01 2 0.35 0.00 0.02 0.00 0.78 98.86 12:24:01 3 0.00 0.00 0.02 0.00 0.08 99.90 12:25:01 all 0.15 0.00 0.02 0.02 0.34 99.46 12:25:01 0 0.02 0.00 0.02 0.00 0.66 99.30 12:25:01 1 0.58 0.00 0.05 0.08 0.40 98.89 12:25:01 2 0.02 0.00 0.05 0.02 0.27 99.65 12:25:01 3 0.00 0.00 0.00 0.00 0.05 99.95 12:26:01 all 0.20 0.00 0.04 0.01 0.23 99.52 12:26:01 0 0.08 0.00 0.05 0.00 0.58 99.29 12:26:01 1 0.60 0.00 0.05 0.02 0.28 99.05 12:26:01 2 0.03 0.00 0.03 0.00 0.05 99.88 12:26:01 3 0.08 0.00 0.00 0.00 0.03 99.88 12:27:01 all 0.02 0.00 0.02 0.02 0.15 99.78 12:27:01 0 0.02 0.00 0.07 0.02 0.30 99.60 12:27:01 1 0.02 0.00 0.02 0.05 0.25 99.67 12:27:01 2 0.03 0.00 0.00 0.02 0.02 99.93 12:27:01 3 0.02 0.00 0.03 0.00 0.03 99.92 12:28:01 all 18.50 0.00 1.20 2.90 2.02 75.38 12:28:01 0 16.04 0.00 1.13 1.03 1.83 79.98 12:28:01 1 14.84 0.00 1.33 6.21 1.76 75.87 12:28:01 2 31.58 0.00 1.26 0.70 2.58 63.88 12:28:01 3 11.52 0.00 1.06 3.70 1.93 81.80 12:29:01 all 21.67 0.00 1.40 2.66 1.90 72.38 12:29:01 0 14.79 0.00 1.30 1.77 2.01 80.13 12:29:01 1 5.04 0.00 0.33 0.60 1.00 93.03 12:29:01 2 59.82 0.00 3.05 2.03 3.19 31.91 12:29:01 3 7.15 0.00 0.88 6.24 1.39 84.35 12:30:01 all 8.09 0.00 0.40 0.39 0.77 90.35 12:30:01 0 4.21 0.00 0.20 0.47 0.57 94.55 12:30:01 1 8.64 0.00 0.62 0.00 0.83 89.91 12:30:01 2 13.93 0.00 0.53 0.20 1.02 84.32 12:30:01 3 5.58 0.00 0.23 0.91 0.66 92.60 12:31:01 all 50.63 0.00 2.09 0.61 3.70 42.97 12:31:01 0 40.61 0.00 1.58 0.28 3.43 54.09 12:31:01 1 56.12 0.00 2.21 1.05 3.90 36.73 12:31:01 2 50.29 0.00 2.86 0.68 3.72 42.45 12:31:01 3 55.60 0.00 1.75 0.42 3.70 38.54 12:32:01 all 26.56 0.00 6.16 2.99 1.42 62.88 12:32:01 0 24.38 0.00 5.73 1.15 1.13 67.61 12:32:01 1 20.06 0.00 6.65 3.44 1.48 68.36 12:32:01 2 34.05 0.00 6.53 2.35 1.76 55.32 12:32:01 3 27.74 0.00 5.73 5.01 1.30 60.21 12:33:01 all 26.87 0.00 1.24 0.55 1.09 70.25 12:33:01 0 14.35 0.00 0.70 0.40 0.85 83.71 12:33:01 1 33.70 0.00 1.88 0.10 1.25 63.07 12:33:01 2 36.12 0.00 1.07 1.07 1.45 60.30 12:33:01 3 23.37 0.00 1.28 0.67 0.82 73.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.91 0.00 1.14 0.93 1.12 82.89 Average: 0 10.41 0.00 0.98 0.46 1.06 87.08 Average: 1 12.77 0.00 1.19 1.09 1.11 83.84 Average: 2 20.56 0.00 1.40 0.64 1.41 76.00 Average: 3 11.90 0.00 1.00 1.54 0.92 84.64