---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1874 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 519 219 0 3204 3141 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:72:50:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fe72:50ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:4d:68:7d 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-1874) 03/06/25 _x86_64_ (4 CPU) 02:51:41 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 172.37 69.31 103.07 5619.20 41451.51 02:54:01 217.95 12.88 205.07 2308.90 24516.79 02:55:01 359.81 0.05 359.76 10.80 20618.96 02:56:01 374.49 0.00 374.49 0.00 17935.14 02:57:01 25.10 7.33 17.76 124.11 2742.21 02:58:01 14.25 6.77 7.48 115.71 5427.23 02:59:01 28.58 5.07 23.51 205.43 7884.15 03:00:01 306.47 3.22 303.25 969.31 30319.21 03:01:01 501.32 18.19 483.13 2765.42 25453.01 03:02:01 15.73 0.70 15.03 39.46 846.79 Average: 201.59 12.35 189.24 1214.06 17708.41 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 1644600 3314972 2394052 59.28 51408 1773196 929612 18.27 582288 1629380 159640 02:54:01 968280 3248112 3070372 76.02 73676 2335688 1253980 24.65 755888 2076680 58616 02:55:01 590992 3236700 3447660 85.37 100656 2641320 1254112 24.65 806752 2357368 6148 02:56:01 323536 3315696 3715116 91.99 120600 2923684 1176656 23.13 803492 2581084 2724 02:57:01 1071036 3308496 2967616 73.48 121384 2232076 1198648 23.56 763828 1939048 19340 02:58:01 558888 2871516 3479764 86.16 121448 2305532 1643864 32.31 1214088 1998488 21452 02:59:01 849272 3273028 3189380 78.97 122644 2413016 1241216 24.40 868024 2053128 1020 03:00:01 467764 3181072 3570888 88.42 136644 2630328 1326060 26.07 879896 2361368 8484 03:01:01 329940 3267512 3708712 91.83 150592 2851992 1125332 22.12 807212 2588068 3460 03:02:01 313504 3276548 3725148 92.24 150800 2854968 1061208 20.86 1771956 1616960 20 Average: 711781 3229365 3326871 82.38 114985 2496180 1221069 24.00 925342 2120157 28090 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 ens3 343.96 226.33 1420.90 68.04 0.00 0.00 0.00 0.00 02:53:02 lo 1.07 1.07 0.10 0.10 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 02:54:01 ens3 388.63 221.44 2567.03 21.34 0.00 0.00 0.00 0.00 02:54:01 lo 2.30 2.30 0.20 0.20 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 02:55:01 ens3 373.20 225.23 2042.26 18.46 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 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 19.71 18.53 9.03 4.42 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 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 15.95 9.58 34.23 1.78 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 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 02:58:01 ens3 1.00 0.90 0.26 0.25 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 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 109.58 73.55 524.33 7.02 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 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 707.78 349.61 3996.34 32.20 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 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 14.56 14.06 3.16 3.72 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 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 443.86 801.93 33.67 6392.80 0.00 0.00 0.00 0.00 03:02:01 lo 3.73 3.73 0.32 0.32 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: ens3 241.57 194.06 1060.57 656.04 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1874) 03/06/25 _x86_64_ (4 CPU) 02:51:41 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 19.08 0.00 2.23 5.57 0.07 73.05 02:53:02 0 23.34 0.00 2.18 10.38 0.08 64.02 02:53:02 1 8.70 0.00 1.00 3.66 0.03 86.61 02:53:02 2 7.88 0.00 1.66 5.13 0.07 85.26 02:53:02 3 36.58 0.00 4.11 3.10 0.08 56.12 02:54:01 all 15.09 0.00 2.57 5.63 0.09 76.61 02:54:01 0 6.12 0.00 2.79 10.29 0.07 80.73 02:54:01 1 16.90 0.00 1.94 1.07 0.07 80.02 02:54:01 2 10.08 0.00 1.95 1.79 0.10 86.08 02:54:01 3 27.28 0.00 3.64 9.38 0.12 59.58 02:55:01 all 7.64 0.00 3.80 10.22 0.11 78.23 02:55:01 0 9.28 0.00 5.02 13.43 0.10 72.17 02:55:01 1 6.16 0.00 3.92 12.36 0.08 77.48 02:55:01 2 8.96 0.00 3.05 1.47 0.15 86.37 02:55:01 3 6.17 0.00 3.15 13.60 0.12 76.97 02:56:01 all 10.09 0.00 4.09 11.62 0.10 74.10 02:56:01 0 12.24 0.00 5.28 19.36 0.08 63.04 02:56:01 1 12.34 0.00 3.65 2.93 0.08 81.00 02:56:01 2 5.97 0.00 2.90 3.34 0.13 87.66 02:56:01 3 9.79 0.00 4.55 20.85 0.08 64.72 02:57:01 all 21.09 0.00 3.74 0.52 0.07 74.58 02:57:01 0 16.31 0.00 3.61 0.58 0.05 79.45 02:57:01 1 22.96 0.00 3.63 0.81 0.07 72.52 02:57:01 2 30.63 0.00 4.14 0.37 0.08 64.78 02:57:01 3 14.48 0.00 3.61 0.33 0.05 81.52 02:58:01 all 23.21 0.00 2.15 0.17 0.05 74.41 02:58:01 0 16.06 0.00 1.98 0.12 0.05 81.80 02:58:01 1 11.47 0.00 1.37 0.03 0.03 87.09 02:58:01 2 39.93 0.00 2.92 0.55 0.08 56.51 02:58:01 3 25.52 0.00 2.35 0.02 0.05 72.07 02:59:01 all 22.39 0.00 2.82 0.53 0.07 74.19 02:59:01 0 14.43 0.00 2.31 0.64 0.05 82.57 02:59:01 1 30.66 0.00 3.25 0.33 0.07 65.68 02:59:01 2 27.10 0.00 3.20 0.84 0.07 68.80 02:59:01 3 17.44 0.00 2.54 0.27 0.07 79.69 03:00:01 all 12.20 0.00 4.11 8.01 0.11 75.57 03:00:01 0 17.50 0.00 3.78 3.88 0.08 74.76 03:00:01 1 6.97 0.00 4.08 14.69 0.10 74.16 03:00:01 2 11.53 0.00 3.43 8.10 0.13 76.80 03:00:01 3 12.81 0.00 5.14 5.41 0.12 76.52 03:01:01 all 7.74 0.00 3.78 15.71 0.13 72.63 03:01:01 0 10.29 0.00 2.66 6.50 0.12 80.43 03:01:01 1 8.24 0.00 6.65 42.45 0.15 42.50 03:01:01 2 4.21 0.00 3.89 12.13 0.19 79.59 03:01:01 3 8.22 0.00 1.94 2.06 0.07 87.72 03:02:01 all 31.58 0.00 1.45 0.32 0.13 66.52 03:02:01 0 34.00 0.00 1.49 0.53 0.13 63.84 03:02:01 1 27.11 0.00 1.21 0.54 0.12 71.03 03:02:01 2 29.34 0.00 1.34 0.03 0.12 69.17 03:02:01 3 35.82 0.00 1.80 0.18 0.15 62.05 Average: all 17.03 0.00 3.08 5.82 0.09 73.99 Average: 0 15.98 0.00 3.11 6.54 0.08 74.29 Average: 1 15.16 0.00 3.07 7.84 0.08 73.85 Average: 2 17.59 0.00 2.85 3.38 0.11 76.08 Average: 3 19.40 0.00 3.28 5.50 0.09 71.73