---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3500 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 8.7G 56% / 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 513 3530 0 3932 7163 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:98:ca:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe98:ca41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:9a:7f:f7 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::42:47ff:fe9a:7ff7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3500) 01/17/26 _x86_64_ (4 CPU) 16:48:40 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 157.29 69.14 88.15 5600.93 40091.60 16:51:01 57.06 0.12 56.94 21.83 8821.69 16:52:01 70.50 30.44 40.06 1645.59 8395.80 16:53:01 8.43 0.02 8.41 0.13 336.37 16:54:01 35.70 8.85 26.86 766.81 3623.06 16:55:01 77.52 5.22 72.30 465.52 44853.19 16:56:01 127.08 3.78 123.30 124.91 41935.94 16:57:01 20.65 0.68 19.96 77.85 1452.69 Average: 69.30 14.81 54.49 1090.12 18708.31 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 5906568 7438032 2260852 27.68 38272 1672996 950608 10.31 562688 1528704 63620 16:51:01 5624692 7389092 2542728 31.13 57076 1874356 982460 10.66 624108 1722192 116524 16:52:01 5319544 7252160 2847876 34.87 62436 2031372 1098588 11.92 766608 1872816 1208 16:53:01 5306504 7246464 2860916 35.03 64304 2035900 1098588 11.92 774376 1876460 2024 16:54:01 4581172 6649444 3586248 43.91 67012 2157772 1635788 17.75 1424568 1941056 4288 16:55:01 3066564 6772724 5100856 62.45 85640 3723688 1482492 16.09 1738016 3066708 265148 16:56:01 3598592 7309008 4568828 55.94 91264 3719732 1061972 11.52 1149608 3119744 18776 16:57:01 3622132 7339060 4545288 55.65 94384 3722220 1034620 11.23 1127392 3117684 10696 Average: 4628221 7174498 3539199 43.33 70048 2617254 1168140 12.68 1020920 2280670 60286 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:50:02 ens3 374.75 211.11 1114.19 62.52 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:51:01 ens3 51.47 38.69 686.34 5.13 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:52:01 ens3 141.06 117.75 1335.53 22.61 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 ens3 59.45 85.02 65.25 13.67 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:54:01 ens3 247.50 263.06 1616.00 41.59 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 7.05 7.05 2.16 2.16 0.00 0.00 0.00 0.00 16:55:01 ens3 2548.98 457.87 6635.37 51.84 0.00 0.00 0.00 0.00 16:55:01 docker0 196.32 2241.49 10.08 1647.44 0.00 0.00 0.00 0.00 16:56:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:56:01 ens3 96.98 75.69 249.44 18.57 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 16:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:57:01 ens3 11.15 11.86 8.81 5.64 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 442.21 157.88 1465.43 27.74 0.00 0.00 0.00 0.00 Average: docker0 24.59 280.78 1.26 206.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3500) 01/17/26 _x86_64_ (4 CPU) 16:48:40 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 18.29 0.00 2.89 6.36 4.06 68.40 16:50:02 0 22.61 0.00 2.19 5.53 4.19 65.48 16:50:02 1 15.14 0.00 5.13 8.24 4.13 67.35 16:50:02 2 14.71 0.00 1.75 4.93 3.87 74.74 16:50:02 3 20.69 0.00 2.49 6.73 4.06 66.03 16:51:01 all 19.30 0.00 1.25 2.57 1.86 75.01 16:51:01 0 19.61 0.00 0.99 0.34 1.45 77.61 16:51:01 1 9.13 0.00 0.45 0.39 1.55 88.48 16:51:01 2 14.99 0.00 1.50 8.09 1.72 73.70 16:51:01 3 33.48 0.00 2.09 1.46 2.73 60.24 16:52:01 all 15.55 0.00 1.03 1.37 3.39 78.66 16:52:01 0 29.82 0.00 1.35 2.14 3.93 62.76 16:52:01 1 9.20 0.00 0.55 0.64 2.31 87.30 16:52:01 2 10.41 0.00 1.08 1.32 3.83 83.36 16:52:01 3 12.81 0.00 1.13 1.36 3.51 81.19 16:53:01 all 3.65 0.00 0.27 0.05 1.29 94.74 16:53:01 0 1.06 0.00 0.15 0.00 0.63 98.16 16:53:01 1 1.54 0.00 0.07 0.00 0.60 97.79 16:53:01 2 6.27 0.00 0.33 0.12 1.46 91.82 16:53:01 3 5.69 0.00 0.53 0.10 2.44 91.24 16:54:01 all 32.72 0.00 1.28 0.66 6.57 58.78 16:54:01 0 33.84 0.00 1.24 0.75 6.67 57.49 16:54:01 1 26.53 0.00 1.28 0.20 5.66 66.33 16:54:01 2 34.27 0.00 1.21 1.11 6.55 56.86 16:54:01 3 36.23 0.00 1.40 0.56 7.40 54.41 16:55:01 all 33.80 0.00 4.73 1.59 6.78 53.10 16:55:01 0 32.36 0.00 3.26 1.39 6.63 56.36 16:55:01 1 29.21 0.00 5.09 2.87 6.40 56.43 16:55:01 2 43.02 0.00 5.57 1.51 7.18 42.71 16:55:01 3 30.64 0.00 4.99 0.62 6.89 56.86 16:56:01 all 23.33 0.00 2.99 3.12 5.27 65.29 16:56:01 0 16.81 0.00 2.57 2.59 5.03 73.01 16:56:01 1 16.98 0.00 3.15 5.19 4.85 69.83 16:56:01 2 17.52 0.00 3.57 3.09 5.18 70.64 16:56:01 3 42.06 0.00 2.70 1.61 6.02 47.62 16:57:01 all 19.95 0.00 1.01 1.11 2.03 75.90 16:57:01 0 0.46 0.00 0.48 1.93 1.50 95.63 16:57:01 1 22.27 0.00 1.00 0.32 1.59 74.82 16:57:01 2 31.57 0.00 1.07 0.18 2.69 64.49 16:57:01 3 25.59 0.00 1.49 2.00 2.33 68.59 Average: all 20.85 0.00 1.94 2.11 3.92 71.19 Average: 0 19.61 0.00 1.54 1.84 3.77 73.24 Average: 1 16.29 0.00 2.10 2.24 3.40 75.96 Average: 2 21.62 0.00 2.01 2.53 4.07 69.77 Average: 3 25.88 0.00 2.10 1.80 4.43 65.78