---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2209 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.1G 58% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 509 222 0 3211 3151 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:3a:2a:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe3a:2a58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:d5:f1:70 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-2209) 06/05/25 _x86_64_ (4 CPU) 02:51:46 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 171.44 69.51 101.93 5646.26 41293.53 02:54:01 185.95 12.83 173.13 2303.63 22857.31 02:55:01 299.00 0.10 298.90 9.07 16838.40 02:56:01 426.01 0.00 426.01 0.00 22246.56 02:57:02 55.97 5.40 50.57 101.05 2908.58 02:58:01 11.86 2.78 9.08 35.38 5151.94 02:59:01 22.40 9.55 12.85 295.55 8544.98 03:00:01 120.06 4.25 115.81 982.24 14761.94 03:01:01 501.45 1.03 500.42 13.46 30547.26 03:02:01 208.53 18.44 190.09 2815.93 11882.86 03:03:01 15.51 2.52 13.00 223.70 707.75 Average: 183.74 11.50 172.24 1131.37 16175.38 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 1635864 3288828 2402788 59.49 43332 1769064 972384 19.11 620468 1608604 141092 02:54:01 1065336 3269556 2973316 73.62 72668 2265796 1270908 24.98 738852 2006392 49100 02:55:01 782784 3261540 3255868 80.62 95844 2502648 1262796 24.82 770104 2227100 388 02:56:01 135336 3255240 3903316 96.65 120292 3040328 1269824 24.96 808116 2752960 14476 02:57:02 798984 3079188 3239668 80.22 122260 2276280 1462260 28.74 991304 1983756 17080 02:58:01 791356 3144156 3247296 80.41 122308 2347116 1396240 27.45 939548 2042836 30820 02:59:01 663000 3194508 3375652 83.58 123344 2520444 1348328 26.50 961852 2145672 25092 03:00:01 250416 3206020 3788236 93.80 128180 2883696 1324056 26.03 1079000 2382688 72352 03:01:01 136128 3182880 3902524 96.63 147424 2920956 1346196 26.46 878516 2660348 28024 03:02:01 331404 3294312 3707248 91.79 150980 2873412 1052692 20.69 1467324 1921668 56 03:03:01 232908 3204076 3805744 94.23 152716 2896964 1052908 20.70 1877052 1627952 26328 Average: 620320 3216391 3418332 84.64 116304 2572428 1250781 24.59 1012012 2123634 36801 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:53:01 ens3 411.73 267.41 1479.34 69.16 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 02:54:01 ens3 387.07 236.35 2523.35 24.58 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 246.47 170.67 761.31 15.19 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 329.85 211.01 1297.02 16.75 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:02 ens3 14.33 12.10 39.41 2.36 0.00 0.00 0.00 0.00 02:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 1.93 2.46 0.45 0.50 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 112.80 80.60 528.37 6.33 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 647.63 374.54 3220.87 29.91 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 161.84 88.99 784.66 11.50 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 3.86 3.86 0.34 0.34 0.00 0.00 0.00 0.00 03:02:01 ens3 297.37 535.60 25.78 4185.49 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:03:01 ens3 170.47 291.92 20.35 2275.63 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 253.24 206.83 972.46 604.41 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-2209) 06/05/25 _x86_64_ (4 CPU) 02:51:46 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 17.48 0.00 2.09 5.13 0.06 75.24 02:53:01 0 38.01 0.00 2.90 3.32 0.08 55.68 02:53:01 1 11.12 0.00 1.29 3.78 0.05 83.77 02:53:01 2 4.85 0.00 1.69 11.28 0.07 82.11 02:53:01 3 15.86 0.00 2.46 2.15 0.05 79.48 02:54:01 all 16.07 0.00 2.51 4.88 0.05 76.49 02:54:01 0 33.03 0.00 3.18 4.06 0.08 59.64 02:54:01 1 17.23 0.00 1.99 4.16 0.05 76.57 02:54:01 2 5.73 0.00 3.13 10.79 0.07 80.29 02:54:01 3 8.12 0.00 1.73 0.52 0.05 89.58 02:55:01 all 6.63 0.00 3.21 8.54 0.08 81.54 02:55:01 0 7.32 0.00 3.97 17.58 0.08 71.05 02:55:01 1 11.71 0.00 3.71 7.36 0.07 77.14 02:55:01 2 3.38 0.00 2.40 3.07 0.08 91.06 02:55:01 3 4.04 0.00 2.76 6.12 0.08 86.99 02:56:01 all 6.88 0.00 3.68 13.29 0.08 76.07 02:56:01 0 3.41 0.00 2.22 4.08 0.03 90.26 02:56:01 1 2.61 0.00 2.57 6.84 0.05 87.92 02:56:01 2 7.47 0.00 3.65 6.43 0.13 82.31 02:56:01 3 14.04 0.00 6.28 35.85 0.10 43.73 02:57:02 all 18.38 0.00 3.82 1.53 0.06 76.20 02:57:02 0 9.71 0.00 2.94 3.19 0.07 84.09 02:57:02 1 18.48 0.00 4.25 0.23 0.05 76.99 02:57:02 2 24.97 0.00 4.13 1.57 0.08 69.25 02:57:02 3 20.32 0.00 3.98 1.14 0.07 74.49 02:58:01 all 22.35 0.00 2.84 0.10 0.06 74.65 02:58:01 0 23.15 0.00 2.50 0.15 0.05 74.14 02:58:01 1 30.21 0.00 3.61 0.03 0.07 66.08 02:58:01 2 21.16 0.00 2.79 0.02 0.05 75.99 02:58:01 3 14.87 0.00 2.43 0.22 0.05 82.43 02:59:01 all 22.71 0.00 2.37 0.36 0.05 74.50 02:59:01 0 18.06 0.00 1.96 0.17 0.05 79.76 02:59:01 1 20.75 0.00 2.15 0.12 0.05 76.94 02:59:01 2 21.48 0.00 2.24 0.18 0.05 76.04 02:59:01 3 30.57 0.00 3.12 0.97 0.05 65.30 03:00:01 all 14.61 0.00 3.34 2.66 0.07 79.32 03:00:01 0 15.60 0.00 3.29 3.64 0.07 77.40 03:00:01 1 14.15 0.00 3.38 2.19 0.07 80.21 03:00:01 2 13.26 0.00 2.99 2.99 0.07 80.68 03:00:01 3 15.40 0.00 3.72 1.83 0.08 78.96 03:01:01 all 7.67 0.00 4.24 15.38 0.09 72.62 03:01:01 0 10.27 0.00 3.23 9.54 0.08 76.87 03:01:01 1 4.79 0.00 3.52 8.64 0.07 82.99 03:01:01 2 7.76 0.00 6.49 32.16 0.15 53.44 03:01:01 3 7.89 0.00 3.69 11.28 0.07 77.06 03:02:01 all 24.63 0.00 2.56 6.27 0.11 66.43 03:02:01 0 23.65 0.00 2.75 7.22 0.10 66.27 03:02:01 1 23.85 0.00 2.71 10.30 0.08 63.05 03:02:01 2 27.58 0.00 2.01 3.92 0.14 66.36 03:02:01 3 23.44 0.00 2.78 3.64 0.12 70.03 03:03:01 all 21.60 0.00 0.99 0.41 0.06 76.94 03:03:01 0 16.25 0.00 1.00 0.07 0.05 82.63 03:03:01 1 31.96 0.00 1.28 1.37 0.08 65.31 03:03:01 2 26.32 0.00 0.85 0.15 0.07 72.61 03:03:01 3 11.95 0.00 0.81 0.07 0.05 87.13 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.27 0.00 2.88 5.32 0.07 75.46 Average: 0 18.05 0.00 2.72 4.82 0.07 74.34 Average: 1 16.98 0.00 2.77 4.09 0.06 76.10 Average: 2 14.92 0.00 2.94 6.59 0.09 75.47 Average: 3 15.14 0.00 3.07 5.79 0.07 75.93