---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6026 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 8.4G 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: 7976 551 3018 0 4406 7126 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:b6:1d:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:feb6:1d2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:3e:7e:eb 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:e5ff:fe3e:7eeb/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-6026) 02/11/26 _x86_64_ (4 CPU) 20:44:58 LINUX RESTART (4 CPU) 20:45:01 tps rtps wtps bread/s bwrtn/s 20:46:01 193.47 116.83 76.64 8303.23 39376.36 20:47:01 52.27 3.37 48.91 53.06 5964.74 20:48:01 161.66 111.08 50.57 5122.08 9728.91 20:49:01 18.54 7.31 11.23 699.50 5046.32 20:50:01 39.38 28.28 11.10 1516.01 2747.94 20:51:01 21.96 2.92 19.05 101.85 7854.96 20:52:01 130.51 2.58 127.92 370.81 90327.49 20:53:01 17.95 0.92 17.03 51.86 3291.32 Average: 79.47 34.16 45.31 2027.37 20543.78 20:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:46:01 5922832 7422704 2244596 27.48 33380 1648556 973056 10.56 571256 1506020 50260 20:47:01 5661800 7406664 2505628 30.68 55796 1857164 979324 10.63 603980 1707708 182976 20:48:01 5202880 7241404 2964548 36.30 70500 2124304 1122192 12.18 856888 1887448 59532 20:49:01 4423536 6630488 3743892 45.84 74644 2283136 2246932 24.38 1507132 2003484 63620 20:50:01 3823636 6204444 4343792 53.18 78856 2446292 2055444 22.30 2005860 2091292 114440 20:51:01 3037544 6160568 5129884 62.81 91644 3145384 2148560 23.31 2118908 2722092 607300 20:52:01 1956820 6150968 6210608 76.04 100456 4165516 2118404 22.99 2451228 3425736 72188 20:53:01 3133232 7337144 5034196 61.64 102932 4172872 1031212 11.19 1330500 3372976 22848 Average: 4145285 6819298 4022143 49.25 76026 2730403 1584390 17.19 1430719 2339594 146646 20:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:46:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 20:46:01 ens3 445.32 210.31 1069.86 65.89 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:47:01 ens3 71.70 53.41 885.02 6.88 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 20:48:01 ens3 132.04 101.15 685.93 23.42 0.00 0.00 0.00 0.00 20:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:49:01 ens3 180.77 157.98 2120.48 26.02 0.00 0.00 0.00 0.00 20:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:50:01 ens3 77.39 54.52 260.72 11.37 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 20:51:01 ens3 209.78 163.86 4253.85 18.69 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 20:52:01 ens3 2327.96 659.86 2151.57 894.70 0.00 0.00 0.00 0.00 20:52:01 docker0 537.25 2245.82 27.39 1650.62 0.00 0.00 0.00 0.00 20:53:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 20:53:01 ens3 237.79 388.44 51.52 2939.46 0.00 0.00 0.00 0.00 20:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 460.38 223.70 1434.89 498.29 0.00 0.00 0.00 0.00 Average: docker0 67.16 280.76 3.42 206.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6026) 02/11/26 _x86_64_ (4 CPU) 20:44:58 LINUX RESTART (4 CPU) 20:45:01 CPU %user %nice %system %iowait %steal %idle 20:46:01 all 14.38 0.00 3.32 7.61 3.02 71.67 20:46:01 0 15.87 0.00 2.76 12.18 3.17 66.02 20:46:01 1 9.71 0.00 2.27 8.98 2.68 76.35 20:46:01 2 21.90 0.00 6.23 4.62 3.67 63.58 20:46:01 3 10.05 0.00 2.02 4.63 2.55 80.76 20:47:01 all 19.50 0.00 1.22 2.03 1.57 75.68 20:47:01 0 11.53 0.00 0.63 0.13 1.05 86.65 20:47:01 1 18.51 0.00 1.38 0.75 1.11 78.25 20:47:01 2 28.34 0.00 1.41 0.88 2.32 67.05 20:47:01 3 19.59 0.00 1.48 6.35 1.76 70.83 20:48:01 all 25.80 0.00 2.10 5.46 4.55 62.09 20:48:01 0 23.14 0.00 1.32 2.94 3.79 68.80 20:48:01 1 17.10 0.00 1.72 5.14 4.35 71.70 20:48:01 2 40.60 0.00 3.01 6.57 5.63 44.19 20:48:01 3 22.38 0.00 2.34 7.19 4.44 63.65 20:49:01 all 46.28 0.00 1.70 0.44 7.56 44.03 20:49:01 0 43.52 0.00 2.01 0.24 7.73 46.49 20:49:01 1 52.66 0.00 1.59 0.49 7.43 37.83 20:49:01 2 48.67 0.00 1.49 0.11 7.90 41.82 20:49:01 3 40.28 0.00 1.71 0.93 7.16 49.91 20:50:01 all 54.45 0.00 2.41 1.06 7.37 34.71 20:50:01 0 43.82 0.00 2.71 1.10 7.19 45.19 20:50:01 1 59.46 0.00 2.22 1.45 7.45 29.42 20:50:01 2 60.99 0.00 2.09 0.67 7.44 28.81 20:50:01 3 53.62 0.00 2.59 0.97 7.40 35.43 20:51:01 all 60.28 0.00 3.20 0.24 9.30 26.98 20:51:01 0 53.20 0.00 3.69 0.23 9.39 33.49 20:51:01 1 73.22 0.00 2.49 0.26 9.80 14.23 20:51:01 2 49.19 0.00 3.09 0.38 9.03 38.32 20:51:01 3 65.67 0.00 3.52 0.12 8.98 21.71 20:52:01 all 24.56 0.00 5.22 3.39 3.38 63.44 20:52:01 0 23.27 0.00 5.57 3.15 3.25 64.75 20:52:01 1 17.44 0.00 5.17 2.87 2.90 71.61 20:52:01 2 28.79 0.00 5.47 1.94 3.90 59.90 20:52:01 3 28.74 0.00 4.70 5.61 3.46 57.50 20:53:01 all 24.27 0.00 1.68 0.70 2.35 71.00 20:53:01 0 8.45 0.00 1.13 1.11 1.60 87.71 20:53:01 1 43.64 0.00 1.62 0.81 3.23 50.70 20:53:01 2 26.29 0.00 2.06 0.38 2.70 68.57 20:53:01 3 18.61 0.00 1.96 0.50 1.87 77.06 Average: all 33.77 0.00 2.60 2.61 4.90 56.11 Average: 0 27.98 0.00 2.48 2.63 4.67 62.24 Average: 1 36.53 0.00 2.31 2.59 4.88 53.69 Average: 2 38.15 0.00 3.10 1.94 5.34 51.46 Average: 3 32.42 0.00 2.53 3.28 4.71 57.06