---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2595 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: 2799.972 BogoMIPS: 5599.94 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 692K 394M 1% /run /dev/vda1 20G 12G 8.1G 59% / 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 473 1696 0 1773 3216 Swap: 1023 5 1018 ---> 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:eb:a4:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85603sec preferred_lft 85603sec inet6 fe80::f816:3eff:feeb:a4b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:42:c5:49 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::42:55ff:fe42:c549/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2595) 03/14/25 _x86_64_ (4 CPU) 13:10:21 LINUX RESTART (4 CPU) 13:11:02 tps rtps wtps bread/s bwrtn/s 13:12:01 116.08 45.87 70.21 2867.45 7250.97 13:13:01 79.35 31.83 47.53 2222.96 12339.81 13:14:01 230.71 25.95 204.76 1362.16 52685.14 13:15:01 188.74 38.59 150.14 2379.34 28972.90 13:16:01 344.51 14.66 329.85 629.90 11766.57 13:17:01 445.16 1.42 443.74 24.40 15864.56 13:18:01 39.61 4.43 35.18 80.79 1123.28 13:19:01 253.51 0.77 252.74 8.40 8978.37 13:20:01 350.17 11.13 339.04 277.11 12165.28 13:21:01 563.32 3.55 559.77 133.84 20279.55 13:22:02 450.96 78.75 372.21 3913.24 19390.74 13:23:01 377.89 144.03 233.86 4555.57 54694.32 Average: 287.08 33.33 253.75 1536.19 20429.35 13:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 1483480 3356748 2555172 63.27 60324 1960004 993948 19.54 575032 1785336 222720 13:13:01 451524 2729520 3587128 88.82 70448 2342524 1445240 28.41 1313824 2051536 205808 13:14:01 145480 2544696 3893172 96.40 94656 2446280 1692776 33.28 1514476 2165000 48828 13:15:01 112604 1619376 3926048 97.21 102824 1638100 3259936 64.08 2290300 1437992 6184 13:16:01 119412 1256200 3919240 97.04 124588 1250696 3699316 72.72 2586288 1119508 15864 13:17:01 136140 1235960 3902512 96.63 142804 1197472 3790984 74.52 2603384 1084888 6688 13:18:01 122612 1208208 3916040 96.96 143624 1184136 3826020 75.21 2638900 1064720 268 13:19:01 104884 1173064 3933768 97.40 149768 1155948 3904780 76.76 2655260 1053544 6160 13:20:01 121332 846628 3917320 97.00 147652 814600 4629908 91.01 2780648 880760 13888 13:21:01 112452 759424 3926200 97.22 151136 707364 4718544 92.75 2781992 828568 6444 13:22:02 1172972 1964184 2865680 70.96 131748 797444 2452488 48.21 1793024 844848 102664 13:23:01 1767772 3275824 2270880 56.23 153200 1508988 998752 19.63 786256 1296088 7988 Average: 487555 1830819 3551097 87.93 122731 1416963 2951058 58.01 2026615 1301066 53625 13:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 3.12 3.12 0.29 0.29 0.00 0.00 0.00 0.00 13:12:01 ens3 115.05 97.81 1133.33 19.33 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 13:13:01 ens3 352.32 320.01 4029.65 51.43 0.00 0.00 0.00 0.00 13:14:01 docker0 210.08 255.18 11.01 2336.46 0.00 0.00 0.00 0.00 13:14:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:14:01 ens3 629.53 558.31 8204.36 51.02 0.00 0.00 0.00 0.00 13:15:01 docker0 0.13 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:15:01 lo 3.52 3.52 0.40 0.40 0.00 0.00 0.00 0.00 13:15:01 veth905261a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:15:01 ens3 311.31 213.70 2712.68 24.45 0.00 0.00 0.00 0.00 13:16:01 docker0 101.97 97.25 356.66 22.74 0.00 0.00 0.00 0.00 13:16:01 lo 172.07 172.07 377.23 377.23 0.00 0.00 0.00 0.00 13:16:01 veth905261a 101.80 97.12 358.04 22.73 0.00 0.00 0.00 0.03 13:16:01 ens3 2.52 2.13 0.55 1.95 0.00 0.00 0.00 0.00 13:17:01 docker0 208.48 192.05 727.85 74.49 0.00 0.00 0.00 0.00 13:17:01 lo 313.75 313.75 795.14 795.14 0.00 0.00 0.00 0.00 13:17:01 veth905261a 208.28 191.87 730.69 74.48 0.00 0.00 0.00 0.06 13:17:01 ens3 1.33 1.03 0.28 1.85 0.00 0.00 0.00 0.00 13:18:01 docker0 105.10 99.42 482.14 44.77 0.00 0.00 0.00 0.00 13:18:01 lo 166.44 166.44 524.13 524.13 0.00 0.00 0.00 0.00 13:18:01 veth905261a 104.93 99.25 483.57 44.76 0.00 0.00 0.00 0.04 13:18:01 ens3 0.92 1.12 0.18 0.63 0.00 0.00 0.00 0.00 13:19:01 docker0 126.51 117.60 457.17 42.66 0.00 0.00 0.00 0.00 13:19:01 lo 206.35 206.35 497.26 497.26 0.00 0.00 0.00 0.00 13:19:01 veth905261a 126.33 117.41 458.89 42.65 0.00 0.00 0.00 0.04 13:19:01 ens3 1.55 1.62 0.29 1.68 0.00 0.00 0.00 0.00 13:20:01 docker0 96.15 92.44 190.80 27.27 0.00 0.00 0.00 0.00 13:20:01 lo 193.37 193.37 218.44 218.44 0.00 0.00 0.00 0.00 13:20:01 veth905261a 95.97 92.27 192.10 27.26 0.00 0.00 0.00 0.02 13:20:01 ens3 38.87 28.01 7.88 63.48 0.00 0.00 0.00 0.00 13:21:01 docker0 92.08 82.04 83.54 13.98 0.00 0.00 0.00 0.00 13:21:01 lo 169.47 169.47 96.31 96.31 0.00 0.00 0.00 0.00 13:21:01 veth905261a 91.90 81.85 84.79 13.97 0.00 0.00 0.00 0.01 13:21:01 ens3 1.83 1.47 0.40 1.39 0.00 0.00 0.00 0.00 13:22:02 docker0 17.73 17.04 7.43 2.02 0.00 0.00 0.00 0.00 13:22:02 lo 35.73 35.73 9.29 9.29 0.00 0.00 0.00 0.00 13:22:02 ens3 12.36 10.11 2.47 10.87 0.00 0.00 0.00 0.00 13:22:02 veth69ceb22 1.30 1.57 0.08 0.10 0.00 0.00 0.00 0.00 13:23:01 docker0 205.85 256.04 10.64 2241.49 0.00 0.00 0.00 0.00 13:23:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 13:23:01 ens3 285.85 232.69 2264.76 64.24 0.00 0.00 0.00 0.00 Average: docker0 96.85 100.55 194.11 397.84 0.00 0.00 0.00 0.00 Average: lo 105.68 105.68 210.10 210.10 0.00 0.00 0.00 0.00 Average: ens3 145.74 122.03 1526.74 24.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2595) 03/14/25 _x86_64_ (4 CPU) 13:10:21 LINUX RESTART (4 CPU) 13:11:02 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 20.56 0.00 1.47 3.07 0.06 74.84 13:12:01 0 8.64 0.00 0.82 0.70 0.05 89.80 13:12:01 1 8.37 0.00 0.88 8.13 0.07 82.55 13:12:01 2 15.71 0.00 1.39 2.68 0.05 80.17 13:12:01 3 49.56 0.00 2.77 0.73 0.09 46.85 13:13:01 all 45.25 0.00 2.13 1.48 0.09 51.05 13:13:01 0 46.43 0.00 2.18 0.44 0.08 50.87 13:13:01 1 43.55 0.00 1.48 2.28 0.08 52.61 13:13:01 2 45.71 0.00 2.46 2.09 0.08 49.67 13:13:01 3 45.31 0.00 2.39 1.10 0.10 51.09 13:14:01 all 21.95 0.00 4.77 5.35 0.09 67.84 13:14:01 0 18.41 0.00 4.56 4.44 0.08 72.50 13:14:01 1 23.63 0.00 4.83 6.72 0.08 64.74 13:14:01 2 27.04 0.00 4.07 4.21 0.08 64.59 13:14:01 3 18.73 0.00 5.65 6.02 0.07 69.52 13:15:01 all 43.83 0.00 2.85 3.40 0.10 49.82 13:15:01 0 32.84 0.00 3.19 5.08 0.10 58.79 13:15:01 1 48.34 0.00 2.49 2.34 0.12 46.71 13:15:01 2 45.15 0.00 2.68 2.05 0.10 50.02 13:15:01 3 48.93 0.00 3.01 4.17 0.12 43.78 13:16:01 all 31.48 0.00 3.22 7.52 0.09 57.69 13:16:01 0 25.95 0.00 2.68 6.86 0.08 64.44 13:16:01 1 33.74 0.00 3.80 11.53 0.08 50.84 13:16:01 2 36.59 0.00 3.64 9.11 0.12 50.54 13:16:01 3 29.64 0.00 2.78 2.59 0.08 64.91 13:17:01 all 15.41 0.00 4.27 10.07 0.10 70.16 13:17:01 0 14.73 0.00 3.35 8.98 0.10 72.84 13:17:01 1 15.98 0.00 5.48 12.04 0.08 66.40 13:17:01 2 15.51 0.00 3.82 12.96 0.12 67.60 13:17:01 3 15.44 0.00 4.41 6.28 0.07 73.80 13:18:01 all 11.16 0.00 1.17 0.60 0.07 87.00 13:18:01 0 10.82 0.00 1.16 1.21 0.07 86.74 13:18:01 1 11.16 0.00 1.05 0.13 0.07 87.59 13:18:01 2 10.33 0.00 1.40 0.94 0.07 87.27 13:18:01 3 12.34 0.00 1.07 0.12 0.08 86.40 13:19:01 all 11.82 0.00 2.52 5.64 0.08 79.94 13:19:01 0 13.09 0.00 2.85 8.41 0.08 75.57 13:19:01 1 14.04 0.00 2.90 6.85 0.08 76.12 13:19:01 2 9.69 0.00 1.68 1.99 0.08 86.56 13:19:01 3 10.42 0.00 2.64 5.32 0.08 81.54 13:20:01 all 27.18 0.00 3.95 7.88 0.10 60.89 13:20:01 0 26.47 0.00 4.14 6.52 0.12 62.75 13:20:01 1 25.49 0.00 3.94 8.31 0.10 62.16 13:20:01 2 28.13 0.00 4.33 7.02 0.12 60.41 13:20:01 3 28.63 0.00 3.40 9.62 0.08 58.26 13:21:01 all 11.05 0.00 5.22 13.11 0.11 70.51 13:21:01 0 10.47 0.00 5.24 13.88 0.10 70.31 13:21:01 1 10.07 0.00 4.11 9.55 0.08 76.19 13:21:01 2 12.84 0.00 6.42 16.23 0.15 64.36 13:21:01 3 10.84 0.00 5.13 12.83 0.10 71.10 13:22:02 all 26.83 0.00 2.41 13.15 0.09 57.51 13:22:02 0 28.86 0.00 2.79 21.50 0.08 46.77 13:22:02 1 32.57 0.00 1.32 2.46 0.08 63.57 13:22:02 2 23.80 0.00 2.67 10.24 0.13 63.16 13:22:02 3 22.05 0.00 2.90 18.42 0.08 56.56 13:22:02 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 14.99 0.00 3.92 11.77 0.09 69.23 13:23:01 0 12.38 0.00 3.07 10.01 0.05 74.50 13:23:01 1 24.11 0.00 4.59 12.77 0.09 58.44 13:23:01 2 14.47 0.00 4.26 14.78 0.10 66.40 13:23:01 3 9.06 0.00 3.73 9.52 0.09 77.60 Average: all 23.48 0.00 3.15 6.92 0.09 66.35 Average: 0 20.80 0.00 3.00 7.37 0.08 68.74 Average: 1 24.29 0.00 3.07 6.90 0.09 65.66 Average: 2 23.77 0.00 3.23 7.01 0.10 65.88 Average: 3 25.08 0.00 3.32 6.41 0.09 65.10