---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2096 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 11G 9.1G 53% / 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 472 2650 0 820 3233 Swap: 1023 20 1003 ---> 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:f5:a3:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85532sec preferred_lft 85532sec inet6 fe80::f816:3eff:fef5:a386/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:4b:13:f2 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::42:7fff:fe4b:13f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2096) 01/17/25 _x86_64_ (4 CPU) 11:15:24 LINUX RESTART (4 CPU) 11:16:01 tps rtps wtps bread/s bwrtn/s 11:17:01 107.13 22.66 84.47 815.73 6770.47 11:18:01 118.99 43.44 75.56 2473.04 14698.57 11:19:01 71.76 20.27 51.49 1264.30 16750.29 11:20:01 324.21 35.24 288.97 2756.81 31944.55 11:21:01 165.37 9.72 155.66 460.59 5645.86 11:22:01 161.11 1.53 159.57 24.40 4841.46 11:23:01 515.41 0.30 515.11 2.67 18232.56 11:24:01 395.40 1.58 393.82 45.05 14670.71 11:25:01 453.31 10.43 442.88 237.56 15949.88 11:26:01 503.97 9.33 494.64 340.95 18435.19 11:27:02 1250.07 27.95 1222.12 316.95 18174.83 11:28:01 2374.81 45.86 2328.96 666.94 26295.20 11:29:01 518.76 320.33 198.43 10622.63 13408.30 Average: 533.74 42.19 491.55 1540.91 15822.14 11:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 1638072 3360532 2400580 59.44 53952 1822088 885756 17.41 542464 1674000 150072 11:18:01 753116 2831028 3285536 81.35 67004 2150840 1312232 25.79 1143368 1929788 20036 11:19:01 141696 2243076 3896956 96.49 74580 2168816 1777624 34.94 1768760 1917904 17628 11:20:01 118712 1657252 3919940 97.06 102936 1669128 3087492 60.69 2272196 1434892 16444 11:21:01 110188 967976 3928464 97.27 108460 997180 3852516 75.73 2794500 939444 4720 11:22:01 126972 946868 3911680 96.86 117060 948352 3872636 76.12 2801624 906460 7468 11:23:01 114400 942480 3924252 97.17 137936 905964 3846120 75.60 2783216 875380 9256 11:24:01 113768 790504 3924884 97.18 141932 724448 3998252 78.59 2837700 790596 8724 11:25:01 117632 698276 3921020 97.09 134448 605112 4184008 82.25 2868752 714160 12240 11:26:01 132096 575412 3906556 96.73 112532 471348 4485968 88.18 2876752 652544 8400 11:27:02 121576 385132 3917076 96.99 103604 291512 4782224 94.00 2930872 591360 9208 11:28:01 194308 355220 3844344 95.19 83652 215384 4859672 95.53 2872236 580800 21204 11:29:01 2817660 3347676 1220992 30.23 125616 574388 966748 19.00 507004 558280 127204 Average: 500015 1469341 3538637 87.62 104901 1041889 3223942 63.37 2230726 1043508 31739 11:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 160.66 116.20 1072.70 35.48 0.00 0.00 0.00 0.00 11:17:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 ens3 505.41 458.85 3184.55 88.61 0.00 0.00 0.00 0.00 11:18:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 811.48 594.35 6160.64 119.27 0.00 0.00 0.00 0.00 11:19:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:20:01 docker0 38.24 36.62 170.09 3.85 0.00 0.00 0.00 0.00 11:20:01 veth67bab5c 0.23 0.50 0.01 0.04 0.00 0.00 0.00 0.00 11:20:01 ens3 318.98 207.86 2707.42 16.31 0.00 0.00 0.00 0.00 11:20:01 lo 62.10 62.10 172.99 172.99 0.00 0.00 0.00 0.00 11:21:01 docker0 62.44 58.57 274.92 17.61 0.00 0.00 0.00 0.00 11:21:01 veth67bab5c 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:21:01 ens3 42.79 22.33 11.89 9.42 0.00 0.00 0.00 0.00 11:21:01 lo 104.72 104.72 291.81 291.81 0.00 0.00 0.00 0.00 11:22:01 docker0 105.90 99.20 448.26 38.59 0.00 0.00 0.00 0.00 11:22:01 veth67bab5c 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:22:01 ens3 31.86 18.15 9.91 5.70 0.00 0.00 0.00 0.00 11:22:01 lo 174.49 174.49 486.01 486.01 0.00 0.00 0.00 0.00 11:23:01 docker0 128.20 113.31 382.14 39.20 0.00 0.00 0.00 0.00 11:23:01 veth67bab5c 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:23:01 ens3 3.22 2.37 0.66 1.20 0.00 0.00 0.00 0.00 11:23:01 lo 197.82 197.82 417.53 417.53 0.00 0.00 0.00 0.00 11:24:01 docker0 148.72 133.91 545.09 50.13 0.00 0.00 0.00 0.00 11:24:01 veth67bab5c 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 ens3 82.66 45.73 18.44 15.26 0.00 0.00 0.00 0.00 11:24:01 lo 227.34 227.34 591.00 591.00 0.00 0.00 0.00 0.00 11:25:01 docker0 130.94 118.98 397.61 40.24 0.00 0.00 0.00 0.00 11:25:01 veth67bab5c 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:25:01 ens3 656.71 340.73 157.00 129.64 0.00 0.00 0.00 0.00 11:25:01 lo 206.08 206.08 433.99 433.99 0.00 0.00 0.00 0.00 11:26:01 docker0 84.47 76.42 123.72 21.04 0.00 0.00 0.00 0.00 11:26:01 veth67bab5c 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:26:01 ens3 860.36 549.83 204.74 201.29 0.00 0.00 0.00 0.00 11:26:01 lo 154.55 154.55 143.42 143.42 0.00 0.00 0.00 0.00 11:27:02 docker0 62.25 54.01 53.39 8.99 0.00 0.00 0.00 0.00 11:27:02 veth67bab5c 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:27:02 ens3 21.01 6.47 5.84 3.69 0.00 0.00 0.00 0.00 11:27:02 lo 117.30 117.30 61.76 61.76 0.00 0.00 0.00 0.00 11:28:01 docker0 44.46 37.73 43.26 4.99 0.00 0.00 0.00 0.00 11:28:01 veth67bab5c 0.17 0.19 0.01 0.01 0.00 0.00 0.00 0.00 11:28:01 ens3 30.70 8.52 13.73 9.25 0.00 0.00 0.00 0.00 11:28:01 lo 84.84 84.84 47.92 47.92 0.00 0.00 0.00 0.00 11:29:01 docker0 10.45 9.35 2.74 0.85 0.00 0.00 0.00 0.00 11:29:01 ens3 368.84 207.72 124.20 134.60 0.00 0.00 0.00 0.00 11:29:01 lo 19.98 19.98 3.49 3.49 0.00 0.00 0.00 0.00 Average: docker0 62.79 56.80 187.87 17.36 0.00 0.00 0.00 0.00 Average: ens3 299.76 198.52 1052.43 59.24 0.00 0.00 0.00 0.00 Average: lo 104.07 104.07 203.96 203.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2096) 01/17/25 _x86_64_ (4 CPU) 11:15:24 LINUX RESTART (4 CPU) 11:16:01 CPU %user %nice %system %iowait %steal %idle 11:17:01 all 17.88 0.00 1.31 3.12 0.06 77.64 11:17:01 0 5.92 0.00 0.73 6.01 0.02 87.32 11:17:01 1 32.03 0.00 2.05 4.82 0.07 61.03 11:17:01 2 11.31 0.00 0.93 1.32 0.05 86.39 11:17:01 3 22.26 0.00 1.50 0.37 0.08 75.79 11:18:01 all 34.65 0.00 1.96 1.76 0.09 61.54 11:18:01 0 28.98 0.00 1.62 1.55 0.07 67.78 11:18:01 1 32.52 0.00 1.56 1.22 0.10 64.60 11:18:01 2 38.32 0.00 1.98 2.63 0.10 56.98 11:18:01 3 38.80 0.00 2.71 1.59 0.10 56.80 11:19:01 all 50.61 0.00 2.95 0.65 0.11 45.68 11:19:01 0 55.10 0.00 3.02 1.22 0.12 40.54 11:19:01 1 72.27 0.00 2.39 0.48 0.12 24.74 11:19:01 2 48.08 0.00 2.88 0.10 0.12 48.83 11:19:01 3 27.12 0.00 3.53 0.81 0.10 68.44 11:20:01 all 35.16 0.00 3.67 6.56 0.12 54.49 11:20:01 0 37.90 0.00 3.16 4.11 0.12 54.72 11:20:01 1 31.51 0.00 4.17 8.80 0.13 55.38 11:20:01 2 37.10 0.00 2.95 3.89 0.12 55.94 11:20:01 3 34.14 0.00 4.39 9.48 0.12 51.88 11:21:01 all 26.38 0.00 2.07 3.32 0.10 68.13 11:21:01 0 30.85 0.00 2.11 5.72 0.10 61.22 11:21:01 1 25.05 0.00 1.66 0.82 0.08 72.40 11:21:01 2 26.06 0.00 2.50 5.62 0.12 65.71 11:21:01 3 23.58 0.00 2.00 1.09 0.08 73.25 11:22:01 all 13.96 0.00 2.14 3.26 0.08 80.55 11:22:01 0 15.00 0.00 2.21 6.36 0.07 76.36 11:22:01 1 12.12 0.00 2.12 1.42 0.08 84.26 11:22:01 2 15.28 0.00 1.61 2.71 0.08 80.32 11:22:01 3 13.45 0.00 2.64 2.58 0.10 81.22 11:23:01 all 11.23 0.00 4.76 12.14 0.12 71.75 11:23:01 0 11.52 0.00 5.23 20.03 0.13 63.08 11:23:01 1 7.90 0.00 3.32 12.33 0.08 76.37 11:23:01 2 11.73 0.00 5.61 11.93 0.15 70.57 11:23:01 3 13.76 0.00 4.88 4.28 0.12 76.95 11:24:01 all 19.73 0.00 4.18 9.30 0.12 66.67 11:24:01 0 18.69 0.00 4.62 10.09 0.10 66.50 11:24:01 1 21.43 0.00 3.60 7.86 0.10 67.01 11:24:01 2 19.45 0.00 4.49 13.31 0.15 62.60 11:24:01 3 19.37 0.00 4.03 5.95 0.10 70.56 11:25:01 all 15.81 0.00 5.12 10.67 0.12 68.27 11:25:01 0 11.56 0.00 4.46 6.96 0.08 76.94 11:25:01 1 17.80 0.00 4.78 14.73 0.12 62.57 11:25:01 2 16.05 0.00 5.68 9.63 0.17 68.48 11:25:01 3 17.85 0.00 5.57 11.40 0.12 65.07 11:26:01 all 17.49 0.00 6.43 12.19 0.13 63.75 11:26:01 0 18.45 0.00 8.79 15.99 0.13 56.63 11:26:01 1 16.60 0.00 4.36 7.40 0.10 71.53 11:26:01 2 18.14 0.00 6.58 13.06 0.15 62.08 11:26:01 3 16.77 0.00 6.03 12.29 0.12 64.80 11:27:02 all 11.58 0.00 5.48 16.96 0.14 65.84 11:27:02 0 12.14 0.00 5.23 15.37 0.13 67.13 11:27:02 1 9.81 0.00 5.33 18.74 0.15 65.96 11:27:02 2 11.90 0.00 5.11 13.00 0.17 69.82 11:27:02 3 12.46 0.00 6.24 20.72 0.13 60.45 11:27:02 CPU %user %nice %system %iowait %steal %idle 11:28:01 all 8.04 0.00 5.96 23.55 0.15 62.31 11:28:01 0 9.11 0.00 6.24 25.70 0.12 58.83 11:28:01 1 7.84 0.00 5.75 22.68 0.14 63.59 11:28:01 2 8.28 0.00 6.29 22.38 0.19 62.86 11:28:01 3 6.90 0.00 5.55 23.46 0.14 63.95 11:29:01 all 29.96 0.00 2.68 17.70 0.11 49.55 11:29:01 0 28.80 0.00 2.41 12.40 0.10 56.28 11:29:01 1 29.25 0.00 2.24 16.87 0.10 51.54 11:29:01 2 31.95 0.00 2.63 23.07 0.15 42.20 11:29:01 3 29.85 0.00 3.43 18.45 0.08 48.18 Average: all 22.53 0.00 3.74 9.29 0.11 64.33 Average: 0 21.86 0.00 3.83 10.09 0.10 64.12 Average: 1 24.34 0.00 3.33 9.07 0.11 63.15 Average: 2 22.63 0.00 3.78 9.39 0.13 64.06 Average: 3 21.28 0.00 4.03 8.61 0.11 65.97