---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2555 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 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 538 216 0 3188 3122 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:b3:00:7e brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:feb3:7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:40:7a:f9 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-2555) 01/23/25 _x86_64_ (4 CPU) 02:51:45 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 174.19 69.31 104.88 5636.93 41814.25 02:54:01 243.62 12.85 230.77 2314.86 27172.21 02:55:01 433.36 0.07 433.29 9.33 20301.63 02:56:01 280.97 0.05 280.92 9.47 15871.62 02:57:01 14.83 7.62 7.22 127.98 2869.79 02:58:01 20.45 6.67 13.78 113.98 9912.61 02:59:01 80.47 7.67 72.80 1170.34 10430.13 03:00:01 365.16 0.50 364.66 7.60 25124.61 03:01:01 392.27 18.44 373.83 2801.67 23351.92 03:02:01 1.82 0.00 1.82 0.00 48.39 Average: 200.65 12.31 188.34 1217.42 17674.12 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 1680420 3347576 2358232 58.39 50400 1772828 895136 17.60 551816 1628332 154816 02:54:01 892708 3232924 3145944 77.90 75440 2392456 1265260 24.87 772888 2132308 59968 02:55:01 475124 3220416 3563528 88.24 103992 2715868 1270220 24.97 827188 2430964 9908 02:56:01 286192 3289996 3752460 92.91 121096 2933800 1211328 23.81 839080 2583324 1768 02:57:01 834484 3033540 3204168 79.34 121320 2195364 1485552 29.20 1026196 1914024 19672 02:58:01 952192 3312628 3086460 76.42 121384 2357904 1080180 21.23 802304 2025800 212 02:59:01 501316 3175508 3537336 87.59 124104 2618088 1332436 26.19 1089188 2134808 46712 03:00:01 404560 3164508 3634092 89.98 140520 2652124 1331492 26.17 869528 2414536 4420 03:01:01 347264 3259596 3691388 91.40 150496 2817380 1071460 21.06 1154588 2214984 956 03:02:01 364020 3264096 3674632 90.99 150500 2817684 1071460 21.06 1764128 1600932 208 Average: 673828 3230079 3364824 83.32 115925 2527350 1201452 23.62 969690 2108001 29864 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 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 02:53:02 ens3 369.82 250.74 1431.53 67.71 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 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 02:54:01 ens3 384.66 241.77 2544.17 23.68 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 360.65 199.93 2041.40 21.67 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 27.43 24.46 41.83 5.06 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 5.22 4.78 1.12 1.16 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 2.20 1.90 0.50 0.56 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 238.53 156.54 1170.36 13.70 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 683.50 441.81 3362.11 32.73 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 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 03:01:01 ens3 132.45 223.87 15.84 1612.08 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 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 03:02:01 ens3 321.91 599.55 21.27 4841.44 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: lo 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 252.41 214.49 1060.52 663.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2555) 01/23/25 _x86_64_ (4 CPU) 02:51:45 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 18.03 0.00 2.11 5.59 0.07 74.20 02:53:02 0 30.50 0.00 2.44 3.65 0.08 63.33 02:53:02 1 14.39 0.00 1.86 8.82 0.07 74.87 02:53:02 2 18.06 0.00 2.01 5.49 0.08 74.36 02:53:02 3 9.09 0.00 2.22 4.40 0.03 84.25 02:54:01 all 14.35 0.00 2.71 6.32 0.07 76.55 02:54:01 0 10.36 0.00 2.57 8.30 0.05 78.72 02:54:01 1 16.73 0.00 2.59 7.60 0.05 73.03 02:54:01 2 21.64 0.00 2.99 5.97 0.09 69.31 02:54:01 3 8.76 0.00 2.64 3.45 0.07 85.08 02:55:01 all 7.08 0.00 3.90 13.07 0.09 75.86 02:55:01 0 8.43 0.00 3.80 9.35 0.08 78.34 02:55:01 1 9.13 0.00 3.58 5.09 0.05 82.15 02:55:01 2 5.01 0.00 4.84 28.10 0.15 61.91 02:55:01 3 5.71 0.00 3.42 9.82 0.08 80.97 02:56:01 all 12.93 0.00 3.97 8.34 0.10 74.67 02:56:01 0 17.51 0.00 3.29 4.38 0.12 74.71 02:56:01 1 15.04 0.00 5.92 19.13 0.08 59.83 02:56:01 2 8.98 0.00 3.83 8.51 0.12 78.57 02:56:01 3 10.23 0.00 2.86 1.44 0.08 85.39 02:57:01 all 21.50 0.00 3.80 0.16 0.06 74.47 02:57:01 0 18.44 0.00 3.45 0.03 0.05 78.02 02:57:01 1 31.34 0.00 4.96 0.27 0.08 63.35 02:57:01 2 16.32 0.00 3.53 0.05 0.05 80.05 02:57:01 3 19.94 0.00 3.27 0.30 0.05 76.44 02:58:01 all 22.57 0.00 2.35 0.25 0.05 74.78 02:58:01 0 20.09 0.00 2.18 0.50 0.05 77.18 02:58:01 1 10.12 0.00 1.61 0.13 0.02 88.13 02:58:01 2 26.98 0.00 2.52 0.18 0.05 70.27 02:58:01 3 33.04 0.00 3.10 0.20 0.05 63.61 02:59:01 all 20.69 0.00 2.89 1.72 0.07 74.63 02:59:01 0 17.03 0.00 2.71 2.35 0.07 77.85 02:59:01 1 18.01 0.00 2.86 0.97 0.07 78.09 02:59:01 2 30.99 0.00 3.56 0.99 0.08 64.38 02:59:01 3 16.78 0.00 2.43 2.58 0.07 78.15 03:00:01 all 7.74 0.00 3.59 11.00 0.08 77.59 03:00:01 0 3.86 0.00 1.58 4.44 0.05 90.07 03:00:01 1 8.28 0.00 2.79 5.64 0.08 83.21 03:00:01 2 13.74 0.00 8.19 32.27 0.12 45.68 03:00:01 3 5.12 0.00 1.82 1.84 0.08 91.14 03:01:01 all 17.42 0.00 3.88 11.61 0.11 66.97 03:01:01 0 15.81 0.00 2.90 4.72 0.08 76.49 03:01:01 1 17.31 0.00 6.44 31.51 0.12 44.63 03:01:01 2 17.47 0.00 3.31 6.84 0.15 72.24 03:01:01 3 19.09 0.00 2.89 3.49 0.10 74.43 03:02:01 all 23.83 0.00 0.89 0.01 0.10 75.16 03:02:01 0 24.14 0.00 0.92 0.00 0.10 74.84 03:02:01 1 23.88 0.00 0.81 0.02 0.10 75.20 03:02:01 2 25.03 0.00 0.92 0.02 0.10 73.94 03:02:01 3 22.31 0.00 0.91 0.00 0.10 76.68 Average: all 16.62 0.00 3.01 5.81 0.08 74.49 Average: 0 16.61 0.00 2.58 3.76 0.07 76.97 Average: 1 16.42 0.00 3.34 7.90 0.07 72.27 Average: 2 18.43 0.00 3.57 8.82 0.10 69.09 Average: 3 15.01 0.00 2.56 2.76 0.07 79.60