---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9031 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 14G 5.9G 70% / 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 549 850 0 6575 7127 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:43:29:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fe43:29f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:ef:b5:27 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-9031) 03/16/26 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 152.09 69.25 82.84 5620.26 39566.37 14:25:01 53.60 0.27 53.33 27.19 6969.14 14:26:01 159.00 23.34 135.67 3129.37 85499.12 14:27:01 202.82 0.58 202.23 10.26 62398.93 14:28:01 102.87 0.07 102.80 0.53 21021.96 14:29:01 102.63 0.15 102.48 4.40 20804.13 14:30:01 406.38 349.15 57.23 16179.01 11516.56 14:31:01 62.40 25.24 37.16 1203.66 5787.37 14:32:01 25.07 1.00 24.08 80.77 1537.22 Average: 140.76 52.12 88.64 2917.46 28345.03 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5869864 7366708 2297564 28.13 34492 1644376 1018496 11.05 630540 1500328 41944 14:25:01 5605740 7344092 2561688 31.36 55184 1851856 1005880 10.91 665368 1702224 142540 14:26:01 2904504 7370444 5262924 64.44 100160 4399636 1165120 12.64 679432 4216704 160464 14:27:01 2040184 7356324 6127244 75.02 144432 5104196 1331300 14.45 851496 4802496 29332 14:28:01 1329916 7252216 6837512 83.72 159180 5638972 1495332 16.23 1182288 5121856 8500 14:29:01 337992 7160204 7829436 95.86 183708 6430948 1708500 18.54 1622644 5585644 263812 14:30:01 583272 7372612 7584156 92.86 185664 6420680 1057432 11.47 1281732 5709976 64 14:31:01 855464 7264296 7311964 89.53 186536 6076144 1169896 12.69 1331004 5426264 18264 14:32:01 862828 7276916 7304600 89.44 188288 6079668 1151356 12.49 1325004 5424956 11732 Average: 2265529 7307090 5901899 72.26 137516 4849608 1233701 13.39 1063279 4387828 75184 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 313.88 177.68 1090.71 61.73 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:25:01 ens3 60.85 44.65 744.68 5.93 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 463.57 214.41 13463.61 16.58 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 323.70 241.96 2760.32 17.77 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 120.03 117.61 1091.77 10.25 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 248.98 235.48 1845.81 21.76 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 1.35 1.37 0.78 3.64 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:31:01 ens3 244.43 174.61 2620.23 31.28 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:32:01 ens3 11.53 12.80 10.26 6.03 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 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 198.71 135.62 2625.57 19.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9031) 03/16/26 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 16.86 0.00 2.88 6.26 3.68 70.32 14:24:01 0 19.79 0.00 1.97 4.44 3.80 70.00 14:24:01 1 11.23 0.00 1.85 5.36 3.15 78.41 14:24:01 2 22.69 0.00 2.29 8.40 4.55 62.07 14:24:01 3 13.65 0.00 5.46 6.82 3.24 70.83 14:25:01 all 18.57 0.00 1.21 2.80 2.29 75.13 14:25:01 0 6.97 0.00 0.58 0.10 1.79 90.57 14:25:01 1 7.25 0.00 0.60 3.87 1.00 87.29 14:25:01 2 20.79 0.00 1.60 6.27 3.79 67.55 14:25:01 3 39.30 0.00 2.04 0.93 2.53 55.21 14:26:01 all 16.75 0.00 7.39 2.91 5.41 67.54 14:26:01 0 13.53 0.00 7.79 3.81 5.37 69.50 14:26:01 1 13.94 0.00 5.50 0.81 4.64 75.12 14:26:01 2 13.49 0.00 7.75 2.46 5.78 70.51 14:26:01 3 26.05 0.00 8.56 4.54 5.86 54.99 14:27:01 all 11.51 0.00 5.92 5.67 4.65 72.25 14:27:01 0 13.98 0.00 4.81 5.56 4.31 71.33 14:27:01 1 6.87 0.00 3.95 5.97 4.26 78.94 14:27:01 2 12.74 0.00 6.55 1.97 5.53 73.21 14:27:01 3 12.45 0.00 8.41 9.26 4.49 65.39 14:28:01 all 41.44 0.00 8.36 1.84 6.46 41.90 14:28:01 0 44.10 0.00 8.70 0.64 6.22 40.34 14:28:01 1 37.22 0.00 7.82 3.38 7.12 44.47 14:28:01 2 41.61 0.00 7.80 0.71 6.24 43.65 14:28:01 3 42.90 0.00 9.12 2.64 6.25 39.09 14:29:01 all 39.43 0.00 8.28 1.91 7.30 43.08 14:29:01 0 38.56 0.00 7.78 1.40 7.20 45.06 14:29:01 1 39.33 0.00 8.05 1.44 7.05 44.13 14:29:01 2 36.21 0.00 7.12 1.04 7.28 48.35 14:29:01 3 43.64 0.00 10.18 3.77 7.71 34.70 14:30:01 all 22.80 0.00 4.79 15.63 7.83 48.94 14:30:01 0 23.39 0.00 4.71 15.74 7.17 48.99 14:30:01 1 21.31 0.00 4.43 13.47 8.06 52.73 14:30:01 2 25.28 0.00 5.47 20.41 8.81 40.03 14:30:01 3 21.24 0.00 4.56 12.91 7.27 54.03 14:31:01 all 28.90 0.00 2.04 2.53 5.16 61.37 14:31:01 0 23.66 0.00 2.56 4.02 5.36 64.40 14:31:01 1 40.89 0.00 1.75 0.72 4.55 52.09 14:31:01 2 25.57 0.00 2.14 2.78 5.75 63.76 14:31:01 3 25.63 0.00 1.72 2.55 4.96 65.13 14:32:01 all 19.57 0.00 1.01 1.39 2.27 75.76 14:32:01 0 27.81 0.00 1.02 3.86 2.67 64.64 14:32:01 1 10.22 0.00 0.58 0.20 1.41 87.60 14:32:01 2 21.72 0.00 1.67 0.10 2.64 73.87 14:32:01 3 18.51 0.00 0.74 1.38 2.37 77.00 Average: all 23.99 0.00 4.66 4.57 5.01 61.77 Average: 0 23.54 0.00 4.44 4.41 4.88 62.73 Average: 1 20.95 0.00 3.85 3.95 4.60 66.66 Average: 2 24.44 0.00 4.71 4.94 5.60 60.31 Average: 3 27.04 0.00 5.64 4.99 4.97 57.36