---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8834 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 13G 7.2G 63% / 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 522 1862 0 5590 7154 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:f0:65:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fef0:659d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:be:d0:2f 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-8834) 08/21/26 _x86_64_ (4 CPU) 17:53:40 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 162.86 69.09 93.77 5579.61 42298.32 17:56:01 60.52 0.10 60.42 20.26 9799.57 17:57:01 133.33 13.25 120.08 2279.75 82166.17 17:58:01 108.28 0.72 107.56 30.26 49885.90 17:59:01 205.75 0.05 205.70 7.87 16082.65 18:00:01 34.14 0.00 34.14 0.00 1066.62 18:01:01 1.43 0.00 1.43 0.00 20.40 18:02:01 18.91 0.00 18.91 0.00 4613.66 18:03:01 20.71 0.55 20.16 39.45 1457.91 Average: 82.88 9.31 73.57 884.17 23043.58 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5827752 7425400 2339676 28.65 38724 1736040 975276 10.58 590112 1576088 62704 17:56:01 5453180 7354236 2714248 33.23 58228 2004684 1011304 10.97 677108 1832204 149652 17:57:01 2375792 7379484 5791636 70.91 105768 4908704 1200608 13.03 724688 4678824 655676 17:58:01 1302048 6342504 6865380 84.06 120548 4881276 2644812 28.70 1917000 4464284 2044 17:59:01 1899104 7300080 6268324 76.75 140020 5196528 1406316 15.26 1123416 4674344 2600 18:00:01 1968904 7374244 6198524 75.89 142604 5197012 1338304 14.52 1058120 4668592 372 18:01:01 1969632 7375024 6197796 75.88 142624 5197016 1338304 14.52 1057132 4668588 8 18:02:01 1841604 7375120 6325824 77.45 142996 5320636 1205704 13.08 1118136 4735048 1444 18:03:01 1902952 7319020 6264476 76.70 144320 5207932 1085252 11.78 1159168 4638284 10276 Average: 2726774 7249457 5440654 66.61 115092 4405536 1356209 14.72 1047209 3992917 98308 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:55:01 ens3 444.85 252.43 1744.30 67.98 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:56:01 ens3 42.93 33.61 780.67 4.64 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 17:57:01 ens3 522.81 311.76 13760.50 25.59 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 259.46 151.67 305.27 60.32 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 175.44 105.02 235.77 40.73 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 0.90 1.25 0.25 0.32 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 ens3 113.10 56.30 29.34 32.29 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 18:03:01 ens3 15.81 15.56 10.99 7.54 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 175.04 103.07 1874.02 26.60 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-8834) 08/21/26 _x86_64_ (4 CPU) 17:53:40 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 20.71 0.00 2.97 5.02 1.45 69.85 17:55:01 0 13.61 0.00 1.92 7.43 1.03 76.01 17:55:01 1 31.31 0.00 3.11 2.60 1.85 61.13 17:55:01 2 22.03 0.00 2.33 4.95 1.47 69.22 17:55:01 3 15.92 0.00 4.53 5.12 1.47 72.96 17:56:01 all 20.56 0.00 1.20 1.65 1.04 75.55 17:56:01 0 16.16 0.00 1.00 0.73 0.75 81.37 17:56:01 1 28.26 0.00 1.13 0.07 1.16 69.38 17:56:01 2 27.10 0.00 1.81 4.39 0.98 65.72 17:56:01 3 10.76 0.00 0.88 1.39 1.26 85.71 17:57:01 all 23.97 0.00 9.90 2.21 2.38 61.55 17:57:01 0 29.49 0.00 11.30 0.94 2.39 55.89 17:57:01 1 23.40 0.00 9.40 4.06 2.43 60.71 17:57:01 2 25.39 0.00 9.42 1.99 2.47 60.73 17:57:01 3 17.51 0.00 9.47 1.86 2.23 68.93 17:58:01 all 43.25 0.00 18.69 2.03 1.92 34.12 17:58:01 0 42.03 0.00 17.95 0.33 1.76 37.93 17:58:01 1 42.64 0.00 18.61 0.60 2.03 36.12 17:58:01 2 43.13 0.00 18.90 3.09 1.93 32.95 17:58:01 3 45.20 0.00 19.33 4.11 1.93 29.43 17:59:01 all 34.57 0.00 15.46 6.96 1.36 41.64 17:59:01 0 38.59 0.00 17.29 18.26 1.47 24.40 17:59:01 1 34.76 0.00 15.26 6.54 1.39 42.05 17:59:01 2 33.39 0.00 14.71 2.04 1.34 48.52 17:59:01 3 31.59 0.00 14.56 1.00 1.25 51.60 18:00:01 all 0.61 0.00 0.50 0.97 0.08 97.85 18:00:01 0 0.58 0.00 0.68 2.37 0.05 96.31 18:00:01 1 0.62 0.00 0.60 0.65 0.05 98.08 18:00:01 2 0.50 0.00 0.45 0.00 0.12 98.93 18:00:01 3 0.69 0.00 0.25 0.86 0.10 98.11 18:01:01 all 0.04 0.00 0.02 0.01 0.00 99.92 18:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 18:01:01 1 0.03 0.00 0.03 0.00 0.02 99.92 18:01:01 2 0.08 0.00 0.03 0.00 0.00 99.88 18:01:01 3 0.05 0.00 0.00 0.03 0.02 99.90 18:02:01 all 35.81 0.00 16.19 0.48 1.72 45.81 18:02:01 0 36.32 0.00 15.89 0.05 1.70 46.04 18:02:01 1 36.21 0.00 15.97 0.18 1.72 45.92 18:02:01 2 35.09 0.00 16.86 1.27 1.68 45.10 18:02:01 3 35.61 0.00 16.05 0.40 1.77 46.16 18:03:01 all 20.89 0.00 1.14 0.62 0.97 76.38 18:03:01 0 7.98 0.00 0.83 0.20 0.33 90.66 18:03:01 1 46.06 0.00 1.86 0.13 1.40 50.55 18:03:01 2 25.59 0.00 1.10 0.10 0.95 72.25 18:03:01 3 4.04 0.00 0.74 2.04 1.21 91.97 Average: all 22.26 0.00 7.33 2.21 1.21 66.99 Average: 0 20.51 0.00 7.42 3.36 1.05 67.66 Average: 1 27.04 0.00 7.32 1.64 1.33 62.67 Average: 2 23.57 0.00 7.28 1.98 1.21 65.95 Average: 3 17.91 0.00 7.29 1.87 1.25 71.68